APA (7th ed.) Zitazioa

(1989). The Status of animals: : ethics, education and. CAB International.

Chicago Style (17th ed.) Zitazioa

The Status of Animals: : Ethics, Education and. Oxon: CAB International, 1989.

MLA (9th ed.) Zitazioa

The Status of Animals: : Ethics, Education and. CAB International, 1989.