Cita APA

Bhatnagar Aditya. (2010). Principles of environmental studies. Oxford University Press.

Citación estilo Chicago

Bhatnagar Aditya. Principles of Environmental Studies. Delhi: Oxford University Press, 2010.

Cita MLA

Bhatnagar Aditya. Principles of Environmental Studies. Oxford University Press, 2010.

Warning: These citations may not always be 100% accurate.