APA (7th ed.) Citation

Williamson, G., & Payne, W. J. A. (1959). An introduction to animal husbandry in the tropics. Longman.

Chicago Style (17th ed.) Citation

Williamson, Grahame, and W. J. A. Payne. An Introduction to Animal Husbandry in the Tropics. [London]: Longman, 1959.

MLA (9th ed.) Citation

Williamson, Grahame, and W. J. A. Payne. An Introduction to Animal Husbandry in the Tropics. Longman, 1959.