APA استشهاد

Odum, E. (1996). Fundamentals of ecology/3rd ed (3rd ed.). Natraj Publishers.

استشهاد بنمط شيكاغو

Odum, Eugene. Fundamentals of Ecology/3rd Ed. 3rd ed. Dehradun: Natraj Publishers, 1996.

MLA استشهاد

Odum, Eugene. Fundamentals of Ecology/3rd Ed. 3rd ed. Natraj Publishers, 1996.