APA aipamena

Harold Underwood Faulkner. (1945). American political and social history. New York: F.S. Croft & co.

Chicago Style aipamena

Harold Underwood Faulkner. American Political and Social History. New York: F.S. Croft & co, 1945.

MLA aipamena

Harold Underwood Faulkner. American Political and Social History. New York: F.S. Croft & co, 1945.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.