APA (7th ed.) Citation

Enger, E. D., & Smith, B. F. (2004). Environmental science: A study of interrelationships. McGraw-Hill higher Education.

Chicago Style (17th ed.) Citation

Enger, Eldon D., and Bradley F. Smith. Environmental Science: A Study of Interrelationships. McGraw-Hill higher Education, 2004.

MLA (8th ed.) Citation

Enger, Eldon D., and Bradley F. Smith. Environmental Science: A Study of Interrelationships. McGraw-Hill higher Education, 2004.

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