Cita APA (7th ed.)

Burke, W. J., & Howe, W. D. (1972). American authors and books, 1640 to the present day (3rd rev. ed.). Crown Publishers.

Cita Chicago (17th ed.)

Burke, William Jeremiah, i Will David Howe. American Authors and Books, 1640 to the Present Day. 3rd rev. ed. New York: Crown Publishers, 1972.

Cita MLA (9th ed.)

Burke, William Jeremiah, i Will David Howe. American Authors and Books, 1640 to the Present Day. 3rd rev. ed. Crown Publishers, 1972.