Burke, W. J., & Howe, W. D. (1972). American authors and books, 1640 to the present day (3rd rev. ed.). Crown Publishers.
Chicago-referens (17:e uppl.)Burke, William Jeremiah, och Will David Howe. American Authors and Books, 1640 to the Present Day. 3rd rev. ed. New York: Crown Publishers, 1972.
MLA-referens (9:e uppl.)Burke, William Jeremiah, och Will David Howe. American Authors and Books, 1640 to the Present Day. 3rd rev. ed. Crown Publishers, 1972.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.