APA (7th ed.) Zitazioa

Kormondy, E. J. (1966). General biology: Organisms, populations and ecosystems. WM. C. Brown.

Chicago Style (17th ed.) Zitazioa

Kormondy, Edward John. General Biology: Organisms, Populations and Ecosystems. Dubuque: WM. C. Brown, 1966.

MLA (9th ed.) Zitazioa

Kormondy, Edward John. General Biology: Organisms, Populations and Ecosystems. WM. C. Brown, 1966.