APA

Hill M. K., Pollution, Climate change & Health Hazards-Pollution. (2008). Understanding environmental pollution. New Delhi: Cambridge University Press.

Chicago

Hill Marqutia K, Pollution, Climate change and Health Hazards-Pollution. 2008. Understanding environmental pollution. New Delhi: Cambridge University Press.

Harvard

Hill M. K., Pollution, Climate change and Health Hazards-Pollution. (2008). Understanding environmental pollution. New Delhi: Cambridge University Press.

MLA

Hill Marqutia K, Pollution, Climate change and Health Hazards-Pollution. Understanding environmental pollution. New Delhi: Cambridge University Press. 2008.