Cita APA (7th ed.)

(1994). Population, economic development, and the environment. 0.U.Pr.

Cita Chicago (17th ed.)

Population, Economic Development, and the Environment. Oxford: 0.U.Pr, 1994.

Cita MLA (9th ed.)

Population, Economic Development, and the Environment. 0.U.Pr, 1994.

Atenció: Aquestes cites poden no estar 100% correctes.