APA aipamena

Youd, S. (1952). Brave conquerors. Cassell.

Chicago Style aipamena

Youd, Samuel. Brave Conquerors. London: Cassell, 1952.

MLA aipamena

Youd, Samuel. Brave Conquerors. Cassell, 1952.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.