APA (7th ed.) Zitazioa

Coan. Time in the Barrel. The University of Alabama Press.

Chicago Style (17th ed.) Zitazioa

Coan. Time in the Barrel. The University of Alabama Press.

MLA (9th ed.) Zitazioa

Coan. Time in the Barrel. The University of Alabama Press.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.