Cita APA

Payne, W. J. A., & Williamson, G. (1978). Introduction to animal husbandry in the tropics (3.). English Language Book Society.

Chicago Edition Citation

Payne, W J A., i G. Williamson. Introduction to Animal Husbandry in the Tropics. 3. London: English Language Book Society, 1978.

Cita MLA

Payne, W J A., i G. Williamson. Introduction to Animal Husbandry in the Tropics. 3. English Language Book Society, 1978.