Citing Sources

Banner

Chicago Style can use one of two methods for in-text footnotes. Here at Concordia University, most of your classes that use Chicago will use the notes-bibliography method.

Notes-Bibliography means that when you cite a source, you provide a superscript note, such as a footnote, and an entry in your bibliography at the end of the paper.

There are two ways you'll use other people's words in your work.

The following tabs provide guidelines for in-text footnotes in both of these situations.

PARAPHRASES & SUMMARIES

Guideline: No quotation marks required; may or may not include author's name in the text.

According to Davis, when they learned of an ape's ability to use sign language, both linguists and animal behaviorists were taken by surprise. 1

When they learned of an ape's ability to use sign language, both linguists and animal behaviorists were taken by surprise. 2

QUOTATIONS

Rule: Introduce the quotation with a signal phrase, and place the superscript note at the end, after the closing quotation marks. (Signal phrases may or may not include the author's name.)

As Davis reported, "If the existence of a signing ape was unsettling for linguists, it was also startling news for animal behaviorists." 3

Rule: When the quotation is 5 lines or more (about 100 words), do not use quotation marks, but indent the quote .5" into its own block of text. The blocked quotation should be single-spaced.

Students having a hard time finding databases isn't a new phenomenon. At the University of Washington, they have problems too.

With the addition of so many new databases to the campus online system, many students were having difficulty locating the database they needed. At the same time, the role of Session Manager had evolved. The increased importance of the Session Manager as a selection tool made it a part of the navigation process itself. 4

4. Karen Eliasen, Jill McKinstry, Beth Mabel Fraser, and Elizabeth P. Babbitt, "Navigating Online Menus: A Quantitative Experiment," College & Research Libraries 58, no. 6 (November 1997): 510.

Bibliography Formatting Basics

Chicago Style has a few formatting guidelines for the notes.

Here are the formatting guidelines for the reference list.

URLs

URLs (uniform resource locators) provide the location for a source on the Internet. However, URLs can often change, which causes problems for references because we're trying to send our readers to a specific location.

DOIs

That location problem is where DOIs come in. DOI stands for digital object identifier. DOIs provide static, permanent online locations for sources. They're also noticeably shorter than most URLs, which is handy!

An introduction to DOIs, includes links to CrossRef and its Free DOI Lookup. (By Chelsea Lee, APA Style Blog.)

Answers questions about finding DOIs and what to do when they're not available. (By Chelsea Lee, APA Style Blog).

If you can't find the DOI on either the article or the database record page, you can look it up on CrossRef.org's Free DOI Lookup form. Scroll down to the bottom and type in the first author's last name and the title of the article.

Bibliography Entries

BOOKS, including eBOOKS & REFERENCE BOOKS

The basic format is:

Footnote (First Note)

1. First_name Last_name, Title of Book: Subtitle of Book (City of Publication: Publisher, Publication Year), page numbers.

Footnote (Succeeding Notes)

2. Last_name, Shortened Title of Book, page numbers.

Bibliography Entry

Last_name, First_name. Title of Book: Subtitle of Book. City of Publication: Publisher, * Publication Year.

* Don't include the parts of publishers' names that are not required to locate the publisher. For example: The, Publishers, Co., Ltd., or Inc. However, keep the words Books, Sons, and Brothers. The word Press can be kept or omitted depending on the publisher's name. Keep Press in situations where the names could be confusing without it (Free Press) or when part of the name of a university press.

Specific Examples:

1. Connie J. A. Beck and Bruce D. Sales, Family Mediation: Facts, Myths, and Future Prospects (Washington: APA, 2001), 99-100.

2. Beck and Sales, Family Mediation, 105.

Beck, Connie J. A., and Bruce D. Sales. Family Mediation: Facts, Myths, and Future Prospects. Washington: APA, 2001.

1. Jewelle Taylor Gibbs and Larke Nahme Huang, eds., Children of Color: Psychological Interventions With Minority Youth (San Francisco: Jossey-Bass, 1991), 87.

2. Gibbs and Huang, Children of Color, 79.

Gibbs, Jewelle Taylor, and Larke Nahme Huang, eds. Children of Color: Psychological Interventions With Minority Youth. San Francisco: Jossey-Bass, 1991.

1. Domino W. Massaro, "Broadening the Domain of the Fuzzy Logical Model of Perception," in Cognition: Conceptual and Methodological Issues, ed. Herbert L. Pick, Jr. et al. (Washington: APA, 1992), 51-84.

2. Massaro, "Broadening the Domain," 51-84.

Massaro, Dominic W. "Broadening the Domain of the Fuzzy Logical Model of Perception." In Cognition: Conceptual and Methodological Issues, edited by Herbert L. Pick, Jr., Paulus Willem van den Broek, and David C. Knill, 51-84. Washington: APA, 1992.

1. The New Encyclopaedia Britannica, 15th ed., s.v. "relativity."

1. Stephen F. Arno and Steven Allison-Bunnell, Flames in Our Forest: Disaster or Renewal? (Washington: Island Press, 2002), http://www.ebscohost.com/ebooks.

2. Arno and Allison-Bunnell, Flames in Our Forest.

Arno, Stephen F., and Steven Allison-Bunnell. Flames in Our Forest: Disaster or Renewal? Washington: Island Press, 2002. http://www.ebscohost.com/ebooks.

1. Glenn R. Schiraldi, Post-Traumatic Stress Disorder Sourcebook: A Guide to Healing, Recovery, and Growth (New York: McGraw, 2001), Kindle edition.

2. Glenn R. Schiraldi, Post-Traumatic Stress Disorder.

Schiraldi, Glenn R. Post-Traumatic Stress Disorder Sourcebook: A Guide to Healing, Recovery, and Growth. New York: McGraw, 2001. Kindle edition.

1. Leah Sigrun Laxdal, "A Narrative Blind Eye: Visual Disability Representation Within the Brothers Grimm Folk Tales" (PhD diss., University of Windsor, 2009), ProQuest (MR82087).

2. Laxdal, "A Narrative Blind Eye."

Laxdal, Leah Sigrun. "A Narrative Blind Eye: Visual Disability Representation Within the Brothers Grimm Folk Tales." PhD diss., University of Windsor, 2009. ProQuest (MR82087).

1. Amy S. Bruckman, "MOOSE Crossing: Construction, community, and learning in a networked virtual world for kids" (PhD diss., Massachusetts Institute of Technology, 1997).

2. Amy S. Bruckman, "MOOSE Crossing."

Bruckman, Amy S. "MOOSE Crossing: Construction, community, and learning in a networked virtual world for kids." PhD diss., Massachusetts Institute of Technology, 1997.

ARTICLES (JOURNAL, MAGAZINE, & NEWSPAPER)

The basic format is:

Journal — Footnote (First Note)

1. First_name Last_name, "Title of Article," Title of Journal Volume, no. Issue (Publication Date): page numbers.

Journal — Footnote (Succeeding Notes)

2. Last_name, "Shortened Title of Article," page numbers.

Journal — Bibliography Entry

Last_name, First_name. "Title of Article: Subtitle of Article." Title of Journal Volume, no. Issue (Publication Date): page numbers.

Magazine/Newspaper — Footnote (First Note)

1. First_name Last_name, "Title of Article," Title of Magazine or Newspaper, Publication Date, page numbers.

Magazine/Newspaper — Footnote (Succeeding Notes)

2. Last_name, "Shortened Title of Article," page numbers.

Magazine/Newspaper — Bibliography Entry

Last_name, First_name. "Title of Article: Subtitle of Article." Title of Magazine or Newspaper, Publication Date.

Notes & Exceptions:

Specific Examples:

1. Alan Sangster and Giovanna Scataglinibelghitar, "Luca Pacioli: The Father of Accounting Education," Accounting Education 19 (2010): 427, doi:10.1080/09639284.2010.501955.

2. Sangster and Scataglinibelghitar, "Luca Pacioli," 429.

Sangster, Alan, and Giovanna Scataglinibelghitar. "Luca Pacioli: The Father of Accounting Education." Accounting Education 19 (2010): 423-238. doi:10.1080/09639284.2010.501955.

1. Richard Klimoski and Susan Palmer, "The ADA and the Hiring Process in Organizations," Consulting Psychology Journal: Practice and Research 45, no. 2 (1993): 18, doi:10.1037/1061-4087.45.2.10.

2. Klimoski and Palmer, "The ADA and the Hiring Process," 20.

Klimoski, Richard, and Susan Palmer. "The ADA and the Hiring Process in Organizations." Consulting Psychology Journal: Practice and Research 45, no. 2 (1993): 10-36. doi:10.1037/1061-4087.45.2.10.

1. Baruch Lev, "How to Win Investors Over," Harvard Business Review, November 1, 2011, http://hbr.org/2011/11/how-to-win-investors-over/ar/1.

2. Lev, "How to Win."

Lev, Baruch. "How to Win Investors Over." Harvard Business Review, November 1, 2011. http://hbr.org/2011/11/how-to-win-investors-over/ar/1.

1. Michael Rapaport, "Loan-Loss Rule Spat Drags On," The Wall Street Journal, March 8, 2013, http://online.wsj.com/news/articles/SB20001424127887323628804578345831719096140.

2. Rapaport, "Loan-Loss Rule."

Rapaport, Michael. "Loan-Loss Rule Spat Drags On." The Wall Street Journal, March 8, 2013. http://online.wsj.com/news/articles/SB20001424127887323628804578345831719096140.

ONLINE SOURCES

The basic format is:

Footnote (First Note)

1. First_name Last_name, "Title of Web Page," Name of Website or Publishing Organization, Publication Date and/or Access Date (if available), URL.

Footnote (Succeeding Notes)

2. Last_name, "Shortened Title of Web Page."

Bibliography Entry

Last_name, First_name. "Title of Web Page." Name of Website or Publishing Organization. Publication Date and/or Access Date (if available). URL.

Note: Chicago citation for online sources contains the following pieces.

Specific Examples:

Note that a webpage is a small part of a larger website. Just as chapter and article titles aren't in italics, webpage titles aren't in italics, either.

1. "Our History," Columbia State Community College, accessed February 24, 2017, http://www.columbiastate.edu/about-us/history.

2. "Our History."

"Our History." Columbia State Community College. Accessed February 24, 2017. http://www.columbiastate.edu/about-us/history.

If you refer to a website in general, but not a specific part of that website, Chicago states that you can simply use an in-text citation with the website's name and URL. Here's an example:

The American Library Association's Great Websites for Kids (http://gws.ala.org/) recommends websites that are relevant for children up to 14 years of age.

If you need a more formal citation, use the example below.

1. Great Websites for Kids, American Library Association, accessed September 3, 2014, http://gws.ala.org/.

2. Great Websites for Kids.

Great Websites for Kids. American Library Association. Accessed September 3, 2014. http://gws.ala.org/.

Note that a website is the larger source. Just as book and journal titles are in italics, website titles should be in italics, too.

If you refer to a blog post or comment in general, Chicago states that you can simply use an in-text citation with the blog's name and date. Here's an example:

In a post on the APA Style Blog on January 24, 2013, Stefanie discussed the importance of being able to retrieve sources for APA style.

If you need a more formal citation, use the example below.

1. Stefanie, "Asking the Right Question: How Can the Reader Find the Source?" APA Style Blog (blog), January 24, 2013, http://blog.apastyle.org/apastyle/2013/01/asking-the-right-question-how-can-the-reader-find-the-source.html.

2. Stefanie, "Asking the Right Question."

Stefanie. "Asking the Right Question: How Can the Reader Find the Source?" APA Style Blog (blog). January 24, 2013. http://blog.apastyle.org/apastyle/2013/01/asking-the-right-question-how-can-the-reader-find-the-source.html.

1. Zahid Mehmood, "VPN Service -- Quick Poll," EDUCAUSE.edu, March 9, 2012, http://www.educause.edu/discuss/discussion-groups-related-educause-programs/security-discussion-group/vpn-service-quick-poll.

2. Mehmood, "VPN Service."

Mehmood, Zahid. "VPN Service -- Quick Poll." EDUCAUSE.edu. March 9, 2012. http://www.educause.edu/discuss/discussion-groups-related-educause-programs/security-discussion-group/vpn-service-quick-poll.

1. Columbia State, Twitter post, February 24, 2017, 8:30 a.m., https://twitter.com/columbiastate. 2. Columbia State, Twitter post. Columbia State. Twitter post. February 24, 2017, 8:30 a.m. https://twitter.com/columbiastate.

1. American Library Association, Facebook post, February 24, 2017, 7:20 a.m., https://www.facebook.com/AmericanLibraryAssociation.

2. American Library Association, Facebook post.

American Library Association. Facebook post. February 24, 2017, 7:20 a.m. https://www.facebook.com/AmericanLibraryAssociation.

MEDIA (AUDIO/VISUAL) MATERIALS

The basic format is:

Footnote (First Note)

1. First_name Last_name, Title of Work, Format, directed/performed by First_name Last_name (Original Release Year; Publication City: Studio/Distributor, Video Release Year), Medium.

Footnote (Succeeding Notes)

2. Last_name, Shortened Title of Work.

Bibliography Entry

Last_name, First_name. Title of Work. Format. Directed/Performed by First_name Last_name. Original Release Year. Publication City: Studio/Distributor, Video Release Year. Medium.

Specific Examples:

1. Despicable Me, directed by Pierre Coffin and Chris Renaud (2010; Universal City, CA: Universal Studios), Film.

2. Despicable Me.

Despicable Me. Directed by Pierre Coffin and Chris Renaud. 2010. Universal City, CA: Universal Studios. Film.

1. Labyrinth: Collector's Edition, directed by Jim Henson (1986; Culver City, CA: Columbia TriStar Home Entertainment, 2004), DVD.

2. Labyrinth: Collector's Edition.

Labyrinth: Collector's Edition. Directed by Jim Henson. 1986. Culver City, CA: Columbia TriStar Home Entertainment, 2004. DVD.

1. Columbia State, "Columbia State - Schedule Planner," YouTube video, 1:21, posted by "Columbia State," January 18, 2017, https://youtu.be/KOSpjDclKPM.

2. Columbia State, "Columbia State - Schedule Planner."

Columbia State. "Columbia State - Schedule Planner." YouTube video, 1:21. Posted by "Columbia State," January 18, 2017. https://youtu.be/KOSpjDclKPM.

1. Deborah Stanish, Erika Ensign, Lynne M. Thomas, and Tansy R. Roberts, Verity! Episode 46 - Communication Breakdown, Verity! Podcast, MP3, 1:12:31, accessed September 3, 2014, http://veritypodcast.wordpress.com/2014/07/16/episode-46-communication-breakdown/.

2. Stanish, Ensign, Thomas, and Roberts, Communication Breakdown.

Stanish, Deborah, Erika Ensign, Lynne M. Thomas, and Tansy R. Roberts. Verity! Episode 46 - Communication Breakdown. Verity! Podcast. MP3, 1:12:31. Accessed September 3, 2014. http://veritypodcast.wordpress.com/2014/07/16/episode-46-communication-breakdown/.

1. Camille Pissarro, Place du Carrousel, Paris, oil on canvas, 1900, National Gallery of Art, Washington, DC.

2. Camille Pissarro, Place du Carrousel, Paris.

Pissarro, Camille. Place du Carrousel, Paris. Oil on canvas, 1900. National Gallery of Art, Washington, DC.

1. Andrew Wyeth, Roaring Reef, [c. 1951], Smithsonian American Art Museum, Washington, DC., http://americanart.si.edu/collections/search/artwork/?id=33040.

2. Andrew Wyeth, Roaring Reef.

Wyeth, Andrew. Roaring Reef. [c. 1951]. Smithsonian American Art Museum, Washington, DC. http://americanart.si.edu/collections/search/artwork/?id=33040.

1. Sara Bareilles, "Brave," The Blessed Unrest, Epic Records, 2013, compact disc. 2. Sara Bareilles, "Brave." Bareilles, Sara. "Brave." The Blessed Unrest. Epic Records, 2013. compact disc.

TECHNICAL AND RESEARCH REPORTS

The basic format is:

Footnote (First Note)

1. First_name Last_name, Title of Report: Subtitle of Report (City of Publication: Publisher, Publication Year), page numbers.

Footnote (Succeeding Notes)

2. Last_name, Shortened Title of Report, page numbers.

Bibliography Entry

Last_name, First_name. Title of Report: Subtitle of Report. City of Publication: Publisher, Publication Year.

Additional Notes:

Specific Examples:

1. U.S. Department of Health and Human Services, Centers for Disease Control and Prevention, The Association Between School-Based Physical Activity, Including Physical Education, and Academic Performance (Atlanta: U.S. Department of Health and Human Services, 2010), http://www.cdc.gov/healthyyouth/health_and_academics/pdf/pa-pe_paper.pdf.

2. Centers for Disease Control and Prevention, School-Based Physical Activity.

U.S. Department of Health and Human Services. Centers for Disease Control and Prevention. The Association Between School-Based Physical Activity, Including Physical Education, and Academic Performance. Atlanta: U.S. Department of Health and Human Services, 2010. http://www.cdc.gov/healthyyouth/health_and_academics/pdf/pa-pe_paper.pdf.

1. U.S. Department of Health and Human Services, National Institutes of Health, National Institute of Nursing Research, Palliative Care: The Relief You Need When You're Experiencing the Symptoms of Serious Illness, NIH Publication No. 11-6415 (Bethesda: NIH, 2011).

2. National Institute of Nursing Research, Palliative Care.

U.S. Department of Health and Human Services. National Institutes of Health. National Institute of Nursing Research. Palliative Care: The Relief You Need When You're Experiencing the Symptoms of Serious Illness. NIH Publication No. 11-6415. Bethesda: NIH, 2011.

1. Scott G. Paris, Alison H. Paris, and Robert D. Carpenter, Effective Practices for Assessing Young Readers, CIERA Report 3-013 (Ann Arbor: University of Michigan, 2001). http://www.ciera.org/library /reports/inquiry-3/3-013/3-013.pdf.

2. Paris, Paris, and Carpenter, Effective Practices.

Paris, Scott G., Alison H. Paris, and Robert D. Carpenter. Effective Practices for Assessing Young Readers. CIERA Report 3-013. Ann Arbor: University of Michigan, 2001. http://www.ciera.org/library /reports/inquiry-3/3-013/3-013.pdf.

COURSE MATERIALS

The basic format is:

Chicago style focuses on writing and style conventions for professional publications, not academic papers. However, we can use Chicago's general rules to interpret how to cite course materials. It all comes down to the elements of the source.

Additional Notes:

We knew beforehand that we should always bring our textbooks with us to class. 42 42. Joe Schmoe, e-mail message to class, September 3, 2014.

Specific Examples:

1. Joe Schmoe, "Learning Styles of College Students," College Preparation 101, Columbia, August 28, 2014.

2. Schmoe, "Learning Styles."

Schmoe, Joe. "Learning Styles of College Students." College Preparation 101, Columbia, August 28, 2014.

Previously Published

If the material in the course pack was previously published (a chapter from a book, an article from a journal), cite the source as you would its original version. (See the tabs for books and articles.)

Original or Unattributed

If the material in the course pack was not previously published, cite the source as a compilation. Here's an example:

1. Joe Schmoe, "Ten Steps to Succeed in College," Selected Readings in College Preparation, compiled by Alice B. Carroll (Columbia: Columbia State Community College, 2014), 5-8.

2. Schmoe, "Ten Steps to Succeed," 7.

Schmoe, Joe. "Ten Steps to Succeed in College." Selected Readings in College Preparation. Compiled by Alice B. Carroll. Columbia: Columbia State Community College, 2014.

Class notes can't be retrieved by most readers. (You may share your notes with a friend or group in the class, but for the most part, no one else will see them.) Because class notes can't be retrieved, they should be cited in the footnote. (See the example above.)

Viewed Live

PowerPoint files or other materials shared live in a class are just like live lectures—they can't be retrieved by anyone after the fact. Because of that, they should be cited in the text. (See the example above.)

Posted Online

If your professor posts PowerPoint or other files online (on a website, etc.), cite them as you would any other online source: provide the author, title, date, and URL.

1. Joe Schmoe, "Study Strategies Before an Exam," College Preparation 101, accessed August 28, 2014, http://www.somesite.edu.

2. Schmoe, "Study Strategies."

Schmoe, Joe. "Study Strategies Before an Exam." College Preparation 101. Accessed August 28, 2014. http://www.somesite.edu.

Previously Published

If the material uploaded to CSCC Online Campus was previously published (a chapter from a book, an article from a journal), cite the source as you would its original version. (See the tabs for books and articles.) Do not provide the URL to Online Campus.

Original or Unattributed

If the material uploaded to CSCC Online Campus is original (lecture notes) or unattributed (doesn't give full source information), then cite as much as you can that falls into the who, what, when, where format: author, title, source, date, and URL.

1. Joe Schmoe, "Syllabus," College Preparation 101, Online Campus, August 28, 2014, https://elearn.columbiastate.edu/d2l/home/Course_Name/Syllabus.htm.

2. Schmoe, "Syllabus."

Schmoe, Joe. "Syllabus." College Preparation 101, Online Campus. August 28, 2014. https://elearn.columbiastate.edu/d2l/home/Course_Name/Syllabus.htm.

CONFERENCE, MEETING, & SYMPOSIUM MATERIALS

The basic format is:

Presentation — Footnote (First Note)

1. First_name Last_name, "Title of Presentation" (presentation, Organization, Location, Date).

Presentation — Footnote (Succeeding Notes)

2. Last_name, "Shortened Title of Presentation."

Presentation — Bibliography Entry

Last_name, First_name. "Title of Presentation." Presentation at Organization, Location, Date.

Paper Presentation — Footnote (First Note)

1. First_name Last_name, "Title of Paper" (paper presented at the annual meeting for Organization, Location, Date).

Paper Presentation — Footnote (Succeeding Notes)

2. Last_name, "Shortened Title of Paper."

Paper Presentation — Bibliography Entry

Last_name, First_name. "Title of Paper." Paper presented at the annual meeting for Organization, Location, Date.

Published Proceedings — Footnote (First Note)

1. First_name Last_name, "Title of Article," In Title of Proceedings, edited by First_name Last_name, Pages. Location of Conference, Dates of Conference (Location: Organization/Publisher, Year).

Published Proceedings — Footnote (Succeeding Notes)

2. Last_name, "Shortened Title of Article."

Published Proceedings — Bibliography Entry

Last_name, First_name. "Title of Article." In Title of Proceedings, edited by First_name Last_name, Pages. Location of Conference, Dates of Conference. Location: Organization/Publisher, Year.

Additional Notes:

Specific Examples:

1. Aaron Wimer, Laura Palmer, and Morgan Rhetts, "Crossing the Digital Bridge: Digital Librarianship and Graduate Programming, A History" (presentation, USG Teaching & Learning Conference, Athens, GA, April 2016).

2. Wimer, Palmer, and Rhetts, "Crossing the Digital Bridge."

Aaron Wimer, Laura Palmer, and Morgan Rhetts. "Crossing the Digital Bridge: Digital Librarianship and Graduate Programming, A History." Presentation at the USG Teaching & Learning Conference, Athens, GA, April 2016.

1. Bob Harbort, "Using Formative Assessment to Improve Depth and Precision of Student Understanding in Technical Coursework" (poster presented at the Fourth Annual Polytechnic Summit, Southern Polytechnic State University, Marietta, GA, June 2012).

2. Harbort, "Using Formative Assessment."

Harbort, Bob. "Using Formative Assessment to Improve Depth and Precision of Student Understanding in Technical Coursework." Poster presented at the Fourth Annual Polytechnic Summit, Southern Polytechnic State University, Marietta, GA, June 2012.

1. Thomas B. Hilburn, Alice Squires, and Raymond Madachy, "A Model for Educating Systems Engineers," in 2012 IEEE International Systems Conference (SysCon 2012), Vancouver, March 19-22, 2012 (Piscataway: IEEE, 2012).

2. Hilburn, Squires, and Madachy, "Educating Systems Engineers."

Hilburn, Thomas B., Alice Squires, and Raymond Madachy. "A Model for Educating Systems Engineers." In 2012 IEEE International Systems Conference (SysCon 2012), Vancouver, March 19-22, 2012. Piscataway: IEEE, 2012.

INTERVIEWS

The basic format is:

Chicago style for interviews includes: the person being interviewed (or the person sending the communication), the interviewer (if known), information about the place and date of the interview/communication (if known).

Specific Examples:

1. Alex Smith (retired plumber) in discussion with the author, January 2009. 2. Harvey Kail, interview by Laurie A. Pinkert, March 15, 2009, interview 45B, transcript. 1. Carrie Rodriguez, interview by Cuz Frost, Acoustic Café, 88.3 WGWG FM, November 20, 2008. Rodriguez, Carrie. Acoustic Café. By Cuz Frost. 88.3WGWG FM, November 20, 2008. 1. Patricia Burns, e-mail message to author, December 15, 2008.

LEGAL MATERIALS

The basic formats are:

These are basic examples for citing legal materials; for more information, see the latest edition of The Bluebook: A Uniform System of Citation (19th ed., 2010), which is the source for Chicago legal citation style.

Common Abbreviations

U.S. Congress
House of Representatives
Senate
Regulation
Resolution
Federal Reporter
Federal Reporter, Second Series

Federal Reporter, Third Series
Federal Supplement
United States Code
Congressional Record
Federal Register
United States Supreme Court Reports
Supreme Court Reporter

Additional Notes:

Specific Examples: