Cita APA (7a ed.)
May, R. M. (1976). Theoretical Ecology Principles and Applications. W.B. Saunders Company.
Cita Chicago Style (17a ed.)
May, Robert M. Theoretical Ecology Principles and Applications. Philadelphia: W.B. Saunders Company, 1976.
Cita MLA (9a ed.)
May, Robert M. Theoretical Ecology Principles and Applications. W.B. Saunders Company, 1976.
Precaución: Estas citas no son 100% exactas.