APA Citation

Enger, E. D., & Smith, B. F. (1998). Environmental science: A study of interrelationships (6th ed.). Boston, Mass.: WCB/McGraw Hill.

Chicago Style Citation

Enger, Eldon D., and Bradley F. Smith. Environmental Science: A Study of Interrelationships. 6th ed. Boston, Mass.: WCB/McGraw Hill, 1998.

MLA Citation

Enger, Eldon D., and Bradley F. Smith. Environmental Science: A Study of Interrelationships. 6th ed. Boston, Mass.: WCB/McGraw Hill, 1998.

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