Charles D Kolstand. (2011). Intermediate Environmental Economics (2ed.). Oxford University Press.
Chicago Style (17. basım) AtıfCharles D Kolstand. Intermediate Environmental Economics. 2ed. New Delhi: Oxford University Press, 2011.
MLA (9th ed.) AtıfCharles D Kolstand. Intermediate Environmental Economics. 2ed. Oxford University Press, 2011.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..