APA (7th ed.) Citation

Sutton, D. B., & Harmon, P. (1973). Ecology: Selected concepts. John Wiley.

Chicago Style (17th ed.) Citation

Sutton, David B., and Paul Harmon. Ecology: Selected Concepts. Nueva York: John Wiley, 1973.

MLA (9th ed.) Citation

Sutton, David B., and Paul Harmon. Ecology: Selected Concepts. John Wiley, 1973.