APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (8th ed.) Atıf

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