Hill, M. K. (2004). Understanding environmental pollution: A primer (Second edition.). Cambridge.
Čikaški stil citiranja (17. izdanje)Hill, Marquita K. Understanding Environmental Pollution: A Primer. Second edition. Cambridge, UK ; New York: Cambridge, 2004.
MLA način citiranja (8. izdanje)Hill, Marquita K. Understanding Environmental Pollution: A Primer. Second edition. Cambridge, 2004.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.