APA aipamena

Craig Wheaton Smith. (1957). Breeding better cows. Dairy farmer Ltd.

Chicago Style aipamena

Craig Wheaton Smith. Breeding Better Cows. Dairy farmer Ltd, 1957.

MLA aipamena

Craig Wheaton Smith. Breeding Better Cows. Dairy farmer Ltd, 1957.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.