APA (7th ed.) Zitazioa

(1934). American biography: A new cyclopedia (ed.). The American historical society.

Chicago Style (17th ed.) Zitazioa

American Biography: A New Cyclopedia. ed. New York: The American historical society, 1934.

MLA (9th ed.) Zitazioa

American Biography: A New Cyclopedia. ed. The American historical society, 1934.