Hill, M. K. (2010). Understanding environmental pollution (3rd ed.). Cambridge University press.
Citación estilo ChicagoHill, Marquita K. Understanding Environmental Pollution. 3rd ed. New York: Cambridge University press, 2010.
Cita MLAHill, Marquita K. Understanding Environmental Pollution. 3rd ed. Cambridge University press, 2010.
Warning: These citations may not always be 100% accurate.