(Library of Congress) See examples for citing many types of congressional documents in various citation styles.

(Library of Congress) See how to cite digitized primary sources from the Library of Congress in APA, MLA, and Chicago styles.

The National Archives of the United States provides this guide with instructions for citing records in their collections.

U.S. Census Bureau provides information on how to cite census information in APA, MLA, Chicago, and CSE styles.

(Government Publishing Office) Find information about U.S. government publications in print and available as e-books.