APA (7th ed.) Citation

Williamson, G., & Payne, W. J. (1984). An introduction to animal husbandry in the tropics (3. ed.). Longman.

Chicago Style (17th ed.) Citation

Williamson, Grahame, and William J. Payne. An Introduction to Animal Husbandry in the Tropics. 3. ed. London: Longman, 1984.

MLA (9th ed.) Citation

Williamson, Grahame, and William J. Payne. An Introduction to Animal Husbandry in the Tropics. 3. ed. Longman, 1984.