Cita APA

Botkin, D. B., & Keller ,Edward A. (2012). Environmental science (8th ed.). Wiley.

Citación estilo Chicago

Botkin, Daniel B., and Keller ,Edward A. Environmental Science. 8th ed. Delhi: Wiley, 2012.

Cita MLA

Botkin, Daniel B., and Keller ,Edward A. Environmental Science. 8th ed. Wiley, 2012.

Warning: These citations may not always be 100% accurate.