APA-viite (7. p.)

Calhoun, J. B. (1983). Environment and population: Problems of adaptation. Praeger.

Chicago-viite (17. p.)

Calhoun, John B. Environment and Population: Problems of Adaptation. New York: Praeger, 1983.

MLA-viite (9. p.)

Calhoun, John B. Environment and Population: Problems of Adaptation. Praeger, 1983.