Cita APA

Krishna Gopal. (2003). River pollution in India and its manangement. APH.

Citación estilo Chicago

Krishna Gopal. River Pollution in India and Its Manangement. New Delhi: APH, 2003.

Cita MLA

Krishna Gopal. River Pollution in India and Its Manangement. APH, 2003.

Warning: These citations may not always be 100% accurate.