APA (7. basım) Alıntı

Pepper, D. (1997). Modern environmentalism: An introduction. Routledge.

Chicago Style (17. basım) Atıf

Pepper, David. Modern Environmentalism: An Introduction. --New York: Routledge, 1997.

MLA (9th ed.) Atıf

Pepper, David. Modern Environmentalism: An Introduction. Routledge, 1997.