APA Edition Citation

Bharti, P., Chauhan, A., & Pawan, k. (2012). Environmental pollution and biodiversity. Discovery publishing House.

Chicago Edition Citation

Bharti, Pawankumar, Avnish Chauhan, and kumar Pawan. Environmental Pollution and Biodiversity. New Delhi: Discovery publishing House, 2012.

MLA Edition Citation

Bharti, Pawankumar, et al. Environmental Pollution and Biodiversity. Discovery publishing House, 2012.