APA Citation

Enger, & Smith. (2002). Environmental science: A study of interrelationships (7th ed.). Boston: McGraw-Hill.

Chicago Style Citation

Enger, and Smith. Environmental Science: A Study of Interrelationships. 7th ed. Boston: McGraw-Hill, 2002.

MLA Citation

Enger, and Smith. Environmental Science: A Study of Interrelationships. 7th ed. Boston: McGraw-Hill, 2002.

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