APA Edition Citation

Bharti, U., Malik, D., & Sunil, K. (2011). Water pollution and management. Biotech books.

Chicago Edition Citation

Bharti, Umesh, D.S Malik, and Kumar Sunil. Water Pollution and Management. Delhi: Biotech books, 2011.

MLA Edition Citation

Bharti, Umesh, et al. Water Pollution and Management. Biotech books, 2011.