APA (7th ed.) Citation

Begon Michael, Harper John L., & Townsend, C. R. (1990). Ecology: Individuals, populations, and communities (Second edition.). Blackwell Scientific Publications.

Chicago Style (17th ed.) Citation

Begon Michael, Harper John L., and Colin R. Townsend. Ecology: Individuals, Populations, and Communities. Second edition. Boston: Blackwell Scientific Publications, 1990.

MLA (9th ed.) Citation

Begon Michael, et al. Ecology: Individuals, Populations, and Communities. Second edition. Blackwell Scientific Publications, 1990.