Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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