APA (7th ed.) Citation

Lack, D. L. (1967). The Natural regulation of animal numbers. Clarendon Press.

Chicago Style (17th ed.) Citation

Lack, David Lambert. The Natural Regulation of Animal Numbers. Oxford: Clarendon Press, 1967.

MLA (9th ed.) Citation

Lack, David Lambert. The Natural Regulation of Animal Numbers. Clarendon Press, 1967.