APA (7th ed.) Citation

Wetzel, R. G. (1975). Limnology (4. print.). Saunders.

Chicago Style (17th ed.) Citation

Wetzel, Robert G. Limnology. 4. print. Philadelphia, Pa. [u.a.]: Saunders, 1975.

MLA (9th ed.) Citation

Wetzel, Robert G. Limnology. 4. print. Saunders, 1975.

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