APA ציטוט

Odum, E. P. (1971). Fundamentals of ecology. London: W.B.Saunders.

Trích dẫn kiểu Chicago

Odum, E P. Fundamentals of Ecology. London: W.B.Saunders, 1971.

ציטוט MLA

Odum, E P. Fundamentals of Ecology. London: W.B.Saunders, 1971.