B. Botkin, D., & A. Keller, E. (2005). Environmental Science: Earth as a living Planet (Fifth Edition.). California: John Wiley & Sons, Inc..
Chicago Style CitationB. Botkin, Daniel, and Edward A. Keller. Environmental Science: Earth As a Living Planet. Fifth Edition. California: John Wiley & Sons, Inc., 2005.
MLA CitationB. Botkin, Daniel, and Edward A. Keller. Environmental Science: Earth As a Living Planet. Fifth Edition. California: John Wiley & Sons, Inc., 2005.
Warning: These citations may not always be 100% accurate.