APA (7th ed.) Citation

(1967). Principles of animal ecology (Repr.). Saunders.

Chicago Style (17th ed.) Citation

Principles of Animal Ecology. Repr. Philadelphia: Saunders, 1967.

MLA (9th ed.) Citation

Principles of Animal Ecology. Repr. Saunders, 1967.

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