APA (7th ed.) Citation

Purohit, S., & Ranjan, R. (2007). Ecology, environment and pollution. Agrobios.

Chicago Style (17th ed.) Citation

Purohit, S.S, and Rajiv Ranjan. Ecology, Environment and Pollution. Agrobios, 2007.

MLA (8th ed.) Citation

Purohit, S.S, and Rajiv Ranjan. Ecology, Environment and Pollution. Agrobios, 2007.

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