APA (7th ed.) Citation

Brewer, R. 1. (1979). Principles of ecology. Philadelphia : Saunders College.

Chicago Style (17th ed.) Citation

Brewer, Richard 14080. Principles of Ecology. Philadelphia : Saunders College, 1979.

MLA (8th ed.) Citation

Brewer, Richard 14080. Principles of Ecology. Philadelphia : Saunders College, 1979.

IICA/CATIE Citation

Brewer, R. 1. 1979. Principles of ecology. Philadelphia : Saunders College.

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