APA Citatie

Krishna, G., & Anilkumar, A. (2003). River pollution in india and its management. APH Publishing Corporation.

Chicago Style citaat

Krishna, Gopal, en Agarwal Anilkumar. River Pollution in India and Its Management. New Delhi: APH Publishing Corporation, 2003.

MLA citatie

Krishna, Gopal, en Agarwal Anilkumar. River Pollution in India and Its Management. APH Publishing Corporation, 2003.

Let op: Deze citaties zijn niet altijd 100% accuraat.