Cita APA (7th ed.)

Kolstad, C. D. (2000). Environmental economics. Oxford University Press.

Cita Chicago (17th ed.)

Kolstad, Charles D. Environmental Economics. New York: Oxford University Press, 2000.

Cita MLA (8th ed.)

Kolstad, Charles D. Environmental Economics. Oxford University Press, 2000.

Atenció: Aquestes cites poden no estar 100% correctes.