Citazione APA

Odum, E. P. (2005). Fundamentals of ecology (3rd. ed.). Saunders College Publishing.

Stile di citazione Chicago

Odum, Eugene P. Fundamentals of Ecology. 3rd. ed. Philadelphia: Saunders College Publishing, 2005.

Citazione MLA

Odum, Eugene P. Fundamentals of Ecology. 3rd. ed. Saunders College Publishing, 2005.