APA (7th ed.) Citation

Venugopala Rao, P. (2006). Principles of environmental science and engineering. Prentice Hall.

Chicago Style (17th ed.) Citation

Venugopala Rao, P. Principles of Environmental Science and Engineering. New Delhi: Prentice Hall, 2006.

MLA (8th ed.) Citation

Venugopala Rao, P. Principles of Environmental Science and Engineering. Prentice Hall, 2006.

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