APA (7th ed.) Citation

Ray, B. T. (1995). Environmental engineering. PWS Pub. Co.

Chicago Style (17th ed.) Citation

Ray, Bill T. Environmental Engineering. New York: PWS Pub. Co, 1995.

MLA (9th ed.) Citation

Ray, Bill T. Environmental Engineering. PWS Pub. Co, 1995.

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