APA aipamena

Burt, C. (1916). The crowd in peace and war.

Chicago Style aipamena

Burt, Cyril. The Crowd in Peace and War. 1916.

MLA aipamena

Burt, Cyril. The Crowd in Peace and War. 1916.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.