APA Edition Citation

Chopra, J. K. (2019). Environmental ecology. Unique Publishers (I) pvt. Ltd..

Chicago Edition Citation

Chopra, J. K. Environmental Ecology. New Delhi: Unique Publishers (I) pvt. Ltd., 2019.

MLA Edition Citation

Chopra, J. K. Environmental Ecology. Unique Publishers (I) pvt. Ltd., 2019.

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