APA (7 ম সংস্করণ) উদ্ধৃতি

Calhoun, J. B. (1983). Environment and population: Problems of adaptation : an experimental book integrating statements by 162 contributors. Praeger.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Calhoun, John B. Environment and Population: Problems of Adaptation : An Experimental Book Integrating Statements by 162 Contributors. New York: Praeger, 1983.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Calhoun, John B. Environment and Population: Problems of Adaptation : An Experimental Book Integrating Statements by 162 Contributors. Praeger, 1983.