APA aipamena

Hanley Nick, Shogren Jason F., & White Ben. (2001). Introduction to environmental economics. Oxford University Press.

Chicago Style aipamena

Hanley Nick, Shogren Jason F., and White Ben. Introduction to Environmental Economics. Oxford: Oxford University Press, 2001.

MLA aipamena

Hanley Nick, et al. Introduction to Environmental Economics. Oxford University Press, 2001.