एपीए उद्धरण

Mason, C. (2002). Biology of freshwater pollution (4th ed.). Prentice-Hall of India.

शिकागो स्टाइल उद्धरण

Mason, Christopher. Biology of Freshwater Pollution. 4th ed. London: Prentice-Hall of India, 2002.

एमएलए उद्धरण

Mason, Christopher. Biology of Freshwater Pollution. 4th ed. Prentice-Hall of India, 2002.