Rajagopalan R. (2016). Environmental studies: From Crisis to Cure (3ed.). OUP.
Citazione stile Chigago Style (17a edizione)Rajagopalan R. Environmental Studies: From Crisis to Cure. 3ed. New Delhi: OUP, 2016.
Citatione MLA (9a ed.)Rajagopalan R. Environmental Studies: From Crisis to Cure. 3ed. OUP, 2016.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.