Krishna, G., & Anilkumar, A. (2003). River pollution in india and its management. APH Publishing Corporation.
Chicago Edition CitationKrishna, Gopal, and Agarwal Anilkumar. River Pollution in India and Its Management. New Delhi: APH Publishing Corporation, 2003.
MLA引文Krishna, Gopal, and Agarwal Anilkumar. River Pollution in India and Its Management. APH Publishing Corporation, 2003.
警告:这些引文格式不一定是100%准确.