APA (7th ed.) Zitazioa

Hill, M. K. (2004). Understanding environmental pollution: Primer (Second edition.). Cambridge University Press.

Chicago Style (17th ed.) Zitazioa

Hill, Marquita K. Understanding Environmental Pollution: Primer. Second edition. New York: Cambridge University Press, 2004.

MLA (9th ed.) Zitazioa

Hill, Marquita K. Understanding Environmental Pollution: Primer. Second edition. Cambridge University Press, 2004.