Style de citation APA (7e éd.)

Ehrlich, A. H. (2001). Importance of Population Growth to Sustainability. Environmental Law Institute.

Style de citation Chicago (17e éd.)

Ehrlich, Anne H. Importance of Population Growth to Sustainability. [Place of publication not identified]: Environmental Law Institute, 2001.

Style de citation MLA (8e éd.)

Ehrlich, Anne H. Importance of Population Growth to Sustainability. Environmental Law Institute, 2001.