APA (7 ম সংস্করণ) উদ্ধৃতি

Odum, E. P. (1993). Ecology and our endangered life-support systems (2nd ed.). Sinauer Associates.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Odum, Eugene Pleasants. Ecology and Our Endangered Life-support Systems. 2nd ed. Sunderland, Mass: Sinauer Associates, 1993.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Odum, Eugene Pleasants. Ecology and Our Endangered Life-support Systems. 2nd ed. Sinauer Associates, 1993.