APA Edition Citation

Benny Joseph. (2010). Environmental studies (2nd.). McGraw hill publishing company.

Chicago Edition Citation

Benny Joseph. Environmental Studies. 2nd. N.Delhi: McGraw hill publishing company, 2010.

MLA Edition Citation

Benny Joseph. Environmental Studies. 2nd. McGraw hill publishing company, 2010.

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