Cita APA

Williamson, G. P. (1977). Introduction to animal husbandry in the tropics (3.).

Chicago Edition Citation

Williamson, G; Payne. Introduction to Animal Husbandry in the Tropics. 3. Longman Ltd., London, 1977.

Cita MLA

Williamson, G; Payne. Introduction to Animal Husbandry in the Tropics. 3. 1977.