APA (7th ed.) Zitazioa
Preece, R. (2005). Brute souls, happy beasts, and evolution: The historical status of animals. UBC Press.
Chicago Style (17th ed.) Zitazioa
Preece, Rod. Brute Souls, Happy Beasts, and Evolution: The Historical Status of Animals. Vancouver: UBC Press, 2005.
MLA (9th ed.) Zitazioa
Preece, Rod. Brute Souls, Happy Beasts, and Evolution: The Historical Status of Animals. UBC Press, 2005.
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