Cita APA (7a ed.)

Hill, M. K. (2004). Understanding environmental pollution: A primer (Second edition.). Cambridge.

Cita Chicago Style (17a ed.)

Hill, Marquita K. Understanding Environmental Pollution: A Primer. Second edition. Cambridge, UK ; New York: Cambridge, 2004.

Cita MLA (8a ed.)

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