APA (7th ed.) Citation

Wetzel, R. G. (2006). Limnology: Lake and river ecosystems. Academic Pr..

Chicago Style (17th ed.) Citation

Wetzel, Robert G. Limnology: Lake and River Ecosystems. California: Academic Pr., 2006.

MLA (9th ed.) Citation

Wetzel, Robert G. Limnology: Lake and River Ecosystems. Academic Pr., 2006.