Gaya APA

Berthouex, P, M., Brown, L, C. (2013). Pollution Prevention and Control Part I : Human Health and Environmental Quality (1st edition). : bookboon.com.

Gaya MLA

Berthouex, Paul, Mac., Brown, Linfield, C.. "Pollution Prevention and Control Part I : Human Health and Environmental Quality". 1st edition : bookboon.com, 2013. Text.