Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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