Style de citation APA (7e éd.)

Townsend, C. R., Begon, M., & Harper, J. L. (2008). Essentials of ecology (3rd ed.). Blackwell Pub.

Style de citation Chicago (17e éd.)

Townsend, Colin R., Michael Begon, et John L. Harper. Essentials of Ecology. 3rd ed. Malden, MA: Blackwell Pub, 2008.

Style de citation MLA (9e éd.)

Townsend, Colin R., et al. Essentials of Ecology. 3rd ed. Blackwell Pub, 2008.