APA (7th ed.) Citation

Payne, W. J. A. (1990). An introduction to animal husbandry in the tropics (4th ed.). Longman Scientific & Technical.

Chicago Style (17th ed.) Citation

Payne, William J. A. An Introduction to Animal Husbandry in the Tropics. 4th ed. Harlow, England: Longman Scientific & Technical, 1990.

MLA (9th ed.) Citation

Payne, William J. A. An Introduction to Animal Husbandry in the Tropics. 4th ed. Longman Scientific & Technical, 1990.