Hyams, E. (1972). Animals in the service of man: 10,000 years of domestication. Dent.
Citazione stile Chigago Style (17a edizione)Hyams, Edward. Animals in the Service of Man: 10,000 Years of Domestication. London: Dent, 1972.
Citatione MLA (8a ed.)Hyams, Edward. Animals in the Service of Man: 10,000 Years of Domestication. Dent, 1972.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.