APA-viite

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

Chicago-tyylinen lähdeviittaus

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

MLA-viite

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