APA (7th ed.) Citation

Ricklefs, R. E., & Miller, G. L. (2000). Ecology (4. ed.). Freeman.

Chicago Style (17th ed.) Citation

Ricklefs, Robert E., and Gary L. Miller. Ecology. 4. ed. New York: Freeman, 2000.

MLA (9th ed.) Citation

Ricklefs, Robert E., and Gary L. Miller. Ecology. 4. ed. Freeman, 2000.