APA Citation

ENGER, E. D., & SMITH, B. F. (2013). Environmental science: A study of interrelationships (Ed.13.). New York: McGraw-Hill.

Chicago Style Citation

ENGER, Eldon D., and Bradley F. SMITH. Environmental Science: A Study of Interrelationships. Ed.13. New York: McGraw-Hill, 2013.

MLA Citation

ENGER, Eldon D., and Bradley F. SMITH. Environmental Science: A Study of Interrelationships. Ed.13. New York: McGraw-Hill, 2013.

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