APA (7th ed.) Citation

Botkin, D. B., & Keller, E. A. (2005). Environmental science: Earth as a living planet (5th ed.). John Wiley.

Chicago Style (17th ed.) Citation

Botkin, Daniel B., and Edward A. Keller. Environmental Science: Earth as a Living Planet. 5th ed. New York: John Wiley, 2005.

MLA (9th ed.) Citation

Botkin, Daniel B., and Edward A. Keller. Environmental Science: Earth as a Living Planet. 5th ed. John Wiley, 2005.