APA (7th ed.) Citation

Brewer, R. (1979). Principles of ecology / (by) Richard Brewer. Saunders.

Chicago Style (17th ed.) Citation

Brewer, Richard. Principles of Ecology / (by) Richard Brewer. Philadelphia [etc.]: Saunders, 1979.

MLA (9th ed.) Citation

Brewer, Richard. Principles of Ecology / (by) Richard Brewer. Saunders, 1979.

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