APA (7th ed.) Citation

U.S. National Historical Publications Commission. (1961). A guide to archives and manuscripts in the United States. Yale University Press.

Chicago Style (17th ed.) Citation

U.S. National Historical Publications Commission. A Guide to Archives and Manuscripts in the United States. New haven: Yale University Press, 1961.

MLA (9th ed.) Citation

U.S. National Historical Publications Commission. A Guide to Archives and Manuscripts in the United States. Yale University Press, 1961.