एपीए उद्धरण

Rajagopalan, R. (2005). Environmental studies: From crises to cure. Oxford University Press.

शिकागो स्टाइल उद्धरण

Rajagopalan, R. Environmental Studies: From Crises to Cure. New Delhi: Oxford University Press, 2005.

एमएलए उद्धरण

Rajagopalan, R. Environmental Studies: From Crises to Cure. Oxford University Press, 2005.