APA Zitierstil

Begon, M., Harper, J. L., & Townsend, C. R. (2007). Essentials of Ecology.

Chicago Zitierstil

Begon, Michael, John L. Harper, und Colin R. Townsend. Essentials of Ecology. London, Blackwell science, 2007.

MLA Zitierstil

Begon, Michael, et al. Essentials of Ecology. 2007.