APA Citation

Enger, E. D., & Smith, B. F. (2010). Environmental science: A study of interrelationships (12th ed.). Boston, Mass.: McGraw Hill.

Chicago Style Citation

Enger, Eldon D., and Bradley F. Smith. Environmental Science: A Study of Interrelationships. 12th ed. Boston, Mass.: McGraw Hill, 2010.

MLA Citation

Enger, Eldon D., and Bradley F. Smith. Environmental Science: A Study of Interrelationships. 12th ed. Boston, Mass.: McGraw Hill, 2010.

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