Παραπομπή APA

Rajagopalan, R. (2005). Environmental studies: : from crisis to cure. Oxford University Press.

Παραπομπή Chicago Style

Rajagopalan, R. Environmental Studies: : From Crisis to Cure. N.Delhi: Oxford University Press, 2005.

Παραπομπή MLA

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