APA način citiranja (7. izdanje)

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

Čikaški stil citiranja (17. izdanje)

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

MLA način citiranja (9. izdanje)

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