(1974). Animal agriculturev : the biology of domestic: Animals and their use by man. W.H.Freeman.
Cita Chicago (17th ed.)Animal Agriculturev : The Biology of Domestic: Animals and Their Use by Man. San Francisco: W.H.Freeman, 1974.
Cita MLA (9th ed.)Animal Agriculturev : The Biology of Domestic: Animals and Their Use by Man. W.H.Freeman, 1974.
Atenció: Aquestes cites poden no estar 100% correctes.