Style de citation APA (7e éd.)

Botkin, D. B., & Keller, E. A. (2003). Environmental science: Earth as a living planet (Forth edition.). Wiley.

Style de citation Chicago (17e éd.)

Botkin, Daniel B., et Edward A. Keller. Environmental Science: Earth as a Living Planet. Forth edition. New York: Wiley, 2003.

Style de citation MLA (8e éd.)

Botkin, Daniel B., et Edward A. Keller. Environmental Science: Earth as a Living Planet. Forth edition. Wiley, 2003.