APA-referens (7:e uppl.)

Rajagopalan R. (2023). Environmental studies: From Crisis to Cure (4th.). OUP.

Chicago-referens (17:e uppl.)

Rajagopalan R. Environmental Studies: From Crisis to Cure. 4th. New Delhi: OUP, 2023.

MLA-referens (9:e uppl.)

Rajagopalan R. Environmental Studies: From Crisis to Cure. 4th. OUP, 2023.