Citazione Stile APA (7a Edizione)

(1988). The state of population theory: forward from: Malthus. Basil Blackwell.

Citazione stile Chigago Style (17a edizione)

The State of Population Theory: Forward from: Malthus. New York: Basil Blackwell, 1988.

Citatione MLA (9a ed.)

The State of Population Theory: Forward from: Malthus. Basil Blackwell, 1988.