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Citing and Plagiarism

Description of Style

Notes and Bibliography or Author-Date?

In the notes and bibliography system, sources are cited in numbered footnotes or endnotes. Each note corresponds to a raised (superscript) number in the text. Sources are also usually listed in a separate bibliography. The notes and bibliography system, Chicago’s oldest and most flexible, can accommodate a wide variety of sources, including unusual ones that don’t fit neatly into the author-date system. For this reason, it is preferred by many working in the humanities, including literature, history, and the arts.

In the author-date system, sources are briefly cited in the text, usually in parentheses, by author’s last name and year of publication. Each in-text citation matches up with an entry in a reference list, where full bibliographic information is provided. Because it credits researchers by name directly in the text while at the same time emphasizing the date of each source, the author-date system is preferred by many in the sciences and social sciences.

Aside from the use of numbered notes versus parenthetical references in the text, the two systems share the same style for authors’ names, titles of works, and other cited components. Follow the links at the top of this page to see examples of some of the more common source types cited in both systems.

Most authors choose the system used by others in their field or required by their publisher. Students should check with their instructor before deciding which system to use.

“The Chicago Manual of Style, 18th Edition.” n.d. The Chicago Manual of Style Online. Accessed February 11, 2025. https://www.chicagomanualofstyle.org.

Notes and Bibliography

Author-Date

Notes-Bibliography uses a combination of footnotes or endnotes and a bibliography at the end. 

Pay special attention to formatting and punctuation!

 

General Model-Books

Reference- Author's last name, Author's first name.Year of publication. Title of Book. Place of publication: Publisher.

 

Book by one author

Reference- McMurtry, Larry. 1999. Crazy Horse. New York: Viking.

Paragraph- (McMurty 1999, 58)

 

Book by multiple authors

Reference- Parmet, Herbert, S., and Marie B. Hecht. 1967. Aaron Burr Portrait of an Ambitious Man. New York: Macmillan.

Paragraph- (Parmet and Hecht 1967, 102)

 

Book with editor but no author and edition of book

Reference- Stefansson, Vilhjalmur, ed. 1966. Great Adventures and Explorations. New Rev. ed. New York: Dial Press.

Paragraph- (Vilhjalmur 1966, 251)

Tip- use ed. after an editor or eds. for multiple editors. Edition is listed after the title. If edition is a number, the number can be used. Example: 3rd ed. 

 

Chapter from a single author book

Reference- Bohrer, Melissa Lukeman. 2003. "A Sister in Arms: Molly Pitcher." In Glory, Passion, and Principle, 155-178. New York: Atria Books.  

Paragraph- (Bohrer 2003, 162)

 

Edited book with chapters/works by different authors

Reference- Iseminger, William. 2000. "Mighty Cahokia." In Exploring the Past, edited by James M. Bayman and Miriam T. Stark. Durham: Carolina Academia Press.

Paragraph- (Iseminger 2000, 51)

Tip- When there are both authors and editors, editors come after the book title

 

Electronic Journal

Reference- Kunioka, Todd T. and Karen M. McCurdy. 2006. "Relocation and Internment: Civil Rights Lessons from World War II." PS, Political Science & Politics 39, no. 3 (July): 503-511. doi:http://dx.doi.org/10.1017/S1049096506060744. 

Paragraph- (Kunioka and McCurdy 2006, 504)

Tip- Always capitalize seasons, even if they are not capitalized in the original text. Always include the DOI; if there is no DOI then include the URL. 

 

Electronic Magazine

Reference- Campbell, Duncan Andrew. "John Brown, Abolitionist: The Man Who Killed Slavery, Sparked the Civil War, and Seeded Civil Rights." South Carolina Historical Magazine, July 2006. 241-243, http://ez-srv.rcbc.edu:2048/login?url=https://www.proquest.com/docview/205020985?accountid=9798.

Paragraph- (Campbell 2006, 242)

Tip- Sometimes page numbers are not available if a magazine is online. Dates of magazines are not in paranthesis like the date in journals and the month and year are kept together.

 

Online Newspaper

Reference- Tully, Tracey and Kevin Armstrong. "N.J’s Largest City Shuts Down Again as Virus Cases Surge." New York Times, October 28, 2020. https://www.nytimes.com/2020/10/28/nyregion/newark-coronavirus-curfew.html?action=click&module=Top%20Stories&pgtype=Homepage.

Paragraph- (Tully and Armstrong 2020)

Tip-  Do not use page numbers as page numbers can vary by edition, otherwise treat newspaper citations the same as magazine citations 

 

Website

Reference-  History.com editors. 2009. "Revolutionary War." History. Last modified September 3, 2019. https://www.history.com/topics/american-revolution/american-revolution-history

Paragraph- (History.com editors 2009)

 

Library Services

  • Research assistance - help finding sources, evaluating sources

  • Online workshops for citing and plagiarism are held throughout the semester. To request a citing workshop, please email library@rcbc.edu