If you do not see the rule you need, consult the additional resource.
A URL does not belong in an in text-citation. Ever.
Do not include honorifics (Dr., Col., Professor, etc.) when citing author names. Including these titles in the body of your document is acceptable.
The author is the organization immediately responsible for creating the document. In this example, the author is the Office of the Chief of Naval Operations and the publisher is the Department of the Navy.
In the example above, the author is NOT an umbrella organization, signatory, or any of the following:
Do not include acronyms for organizations listed as authors in the List of References or footnotes:
|Title Case||Sentence case|
|Love among the Ruins: A Memoir of Life and Love in Hamburg, 1945||Love among the ruins: A memoir of life and love in Hamburg, 1945|
Capitalize everything except:
Note: Always format the information in your citations (titles, author names, etc.) according to the requirements of the citation style you are using, regardless of how it appears in the original source.
In the paragraph below, the parenthetical in-text citations are highlighted in yellow, and the signal phrases are in blue. Note that the second sentence is common knowledge, whereas the final sentence is clearly the opinion of the author.
For more information, see the TPO's Citing Responsibly in Chicago Author-Date (PDF).
The NPS Thesis Processing Office prefers a List of References for the following:
For papers, check with your professors for their preference.
If any information is missing from a source (a journal with no volume number, for example), simply omit that information. For sources consulted in hardcopy, omit the URL and any additional verbiage that introduces it. Anything retrieved online, however, MUST have a link. The only exception is journals retrieved from a subscription database such as ProQuest.
Examples given for books; follow appropriate style for the source type you are citing.
Examples given are for books; follow the appropriate style for the source type you are citing.
|Source||Generic Example||Actual Example|
Multiple Works by Same Author
R: Author Last Name, Author First Name. Year published + a. Title of Book 1 in Title Case and Italics. Place of Publication: Publisher.
T: (Author Last Name year + a)
R: Hawthorne, Pat. 2006a.The Cannibal’s Dilemma: An Unnatural History of Four Siblings. New York: Penguin.
T: (Hawthorne 2006a)
R: Author Last Name, Author First Name. Year published + b. Title of Book 2 in Title Case and Italics. Place of Publication: Publisher.
T: (Author Last Name year + b)
R: Hawthorne, Pat. 2006b. Having People for Dinner: A Guide for the Home Cook. New York: Penguin.
T: (Hawthorne 2006b)
|Combined||T (both sources): (Author Last Name year + a, year + b)||T (both sources): (Hawthorne 2006a, 2006b)|
Multiple Works by Same Author
R: Author Last Name, Author First Name. Year published. Title of Book 1 in Title Case and Italics. Place of Publication: Publisher.
T: (Author Last Name year, page)
R: Hawthorne, Pat. 2006. Having People for Dinner: A Guide for the Home Cook. New York: Penguin.
T: (Hawthorne 2006, 99–100)
R: Author Last Name, Author First Name. Year published. Title of Book 2 in Title Case and Italics. Place of Publication: Publisher.
T: (Author Last Name year)
R: Hawthorne, Pat. 2008. Regrets. New York: Penguin.T: (Hawthorne 2008)
|Combined||T (both sources): (Author Last Name year 1, year 2)||T (both sources): (Hawthorne 2006, 2008)|
Multiple Sources in One Citation
T: (Author 1 Last Name year; Author 2 Last Name year)
T: (Fiddleywink and Snort 2005; Munglesnee, Grumpernickel, and Smith 1995; Otatop 2007).
T: (Q. Fiddleywink 1975; Z. Fiddleywink 1982)
To cite an undated document, use n.d. (no date).
|heading or section name (okay to abbreviate a long heading or section name)||Methods section|
|paragraph or section number||para. 2
|chap, heading, or section in combination with a paragraph number||chap. 3, para. 1|
|descriptive phrase||under "The Battleground"|
|location numbers||loc. 444 of 3023, Kindle|
|table, figure, or slide number||
|video or podcast time stamp||2:12|
|appendix number or letter||Appendix C|
List of References/Bibliography
Example: Cordesman, Anthony H., Adam Mausner, and David Kasten. 2009. Introduction. In Winning in Afghanistan: Creating Effective Afghan Security Forces, edited by John Smith, 1–12. Washington, DC: Center for Strategic and International Studies.
When citing a source retrieved online, use the "online" format even when you or someone else printed out the material. For example, if you print out a thesis or your advisor provides you with a printed thesis, it is still categorized as an online document.
Only cite as a print source when the material has been produced by a publisher in hard copy. For example, if you obtain a print journal or book from the library stacks, it is categorized as a printed source.
A secondary source is a source that cites some other work that you discuss in your text.
Whenever possible, consult primary sources and your sources’ sources yourself. Upon investigation of the primary source, you may find you disagree with the secondary source author’s analysis or methods. Only use secondary sources when the primary source is unavailable.
The following passage incorporates a properly credited secondary source. The secondary source information is highlighted in yellow; the primary source information is highlighted in blue.
Walker (2008) describes data collected in 1999 by Miguel Roig that correlates students’ inadequate paraphrasing to poor reading comprehension. Citing Roig’s data, Walker explains that “students do in fact possess skills necessary for paraphrasing but … may be impeded from applying those skills when dealing with rigorous text” (387).
Note: Include only the secondary source (the source you consulted) in your reference list.
See the TPO's "Citing Your Sources’ Sources" handout.