Hill, M. K. (2004). Understanding environmental pollution: A primer (Second edition.). Cambridge.
Citación estilo ChicagoHill, Marquita K. Understanding Environmental Pollution: A Primer. Second edition. Cambridge, UK ; New York: Cambridge, 2004.
Cita MLAHill, Marquita K. Understanding Environmental Pollution: A Primer. Second edition. Cambridge, 2004.
Warning: These citations may not always be 100% accurate.