APA Edition Citation

Enger, E. D., & Smith, B. F. (2010). Environmental Science a study of Interrelationships (12.).

Chicago Edition Citation

Enger, Eldon D., and Bradley F. Smith. Environmental Science a Study of Interrelationships. 12. Newyork, McgrawHill, 2010.

MLA Edition Citation

Enger, Eldon D., and Bradley F. Smith. Environmental Science a Study of Interrelationships. 12. 2010.

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