APA Citatie

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

Chicago Style citaat

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

MLA citatie

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

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