Gaya APA

S.J.McNaughton, ., L.Wolf, L. (1979). Ekologi Umum (Ed.2). Yogyakarta: Gadjah Mada University Press.

Gaya MLA

S.J.McNaughton, ., L.Wolf, Larry. "Ekologi Umum". Ed.2 Yogyakarta: Gadjah Mada University Press, 1979. Text.