APA Citation

Sharma, P. D. (2016). Ecology and environment (12th Ed.). Meerut: Rastogi.

Chicago Style Citation

Sharma, P D. Ecology and Environment. 12th Ed. Meerut: Rastogi, 2016.

MLA Citation

Sharma, P D. Ecology and Environment. 12th Ed. Meerut: Rastogi, 2016.

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