APA (7th ed.) Citation

De, A. K., & De, A. K. (2009). Environmental engineering. New Age International (P) Ltd., Publishers.

Chicago Style (17th ed.) Citation

De, Anil K., and Arnab Kumar De. Environmental Engineering. New Delhi: New Age International (P) Ltd., Publishers, 2009.

MLA (9th ed.) Citation

De, Anil K., and Arnab Kumar De. Environmental Engineering. New Age International (P) Ltd., Publishers, 2009.

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