APA Edition Citation

Mohanka, R., Sen, A., & Singh, M. P. (2009). Environmental education Vol 2.

Chicago Edition Citation

Mohanka, Reena, Ananya Sen, and M P. Singh. Environmental Education Vol 2. Newdelhi, A P H Publishing, 2009.

MLA Edition Citation

Mohanka, Reena, et al. Environmental Education Vol 2. 2009.