APA Citation

Singh, R. P., & Islam, Z. (2012). Environmental studies (1st Ed.). New Delhi: Concept Publishing.

Chicago Style Citation

Singh, R P., and Zubairul Islam. Environmental Studies. 1st Ed. New Delhi: Concept Publishing, 2012.

MLA Citation

Singh, R P., and Zubairul Islam. Environmental Studies. 1st Ed. New Delhi: Concept Publishing, 2012.

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