APA (7th ed.) Citation

Enger, E. D. (1989). Environmental science: The study of interrelationships (3rd ed.). W.C. Brown.

Chicago Style (17th ed.) Citation

Enger, Eldon D. Environmental Science: The Study of Interrelationships. 3rd ed. Dubuque, Iowa: W.C. Brown, 1989.

MLA (9th ed.) Citation

Enger, Eldon D. Environmental Science: The Study of Interrelationships. 3rd ed. W.C. Brown, 1989.

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