APA Citation

Kumar, S. (2011). Environmental studies (1st Ed.). Kolkata: Mitram.

Chicago Style Citation

Kumar, Saswati. Environmental Studies. 1st Ed. Kolkata: Mitram, 2011.

MLA Citation

Kumar, Saswati. Environmental Studies. 1st Ed. Kolkata: Mitram, 2011.

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