APA aipamena

May, R. M. (1976). Theoretical ecology: Principles and applications. W.B. Saunders Company.

Chicago Style aipamena

May, Robert M. Theoretical Ecology: Principles and Applications. Philadelphia: W.B. Saunders Company, 1976.

MLA aipamena

May, Robert M. Theoretical Ecology: Principles and Applications. W.B. Saunders Company, 1976.