APA Edition Citation

Purohit,S.S, Shammi, Q., & Agrawal, A. (2004). Textbook of environmental sciences. Student Edition.

Chicago Edition Citation

Purohit,S.S, Q.J Shammi, and A.K Agrawal. Textbook of Environmental Sciences. Jodhpur: Student Edition, 2004.

MLA Edition Citation

Purohit,S.S, et al. Textbook of Environmental Sciences. Student Edition, 2004.