APA (7. basım) Alıntı

Hanley Nick. (2013). Introduction to Environmental Economics (n 2nd.). Oxford University Press.

Chicago Style (17. basım) Atıf

Hanley Nick. Introduction to Environmental Economics. n 2nd. Great Britai: Oxford University Press, 2013.

MLA (9th ed.) Atıf

Hanley Nick. Introduction to Environmental Economics. n 2nd. Oxford University Press, 2013.