Masters, G. M., & Ela, W. (2007). Introduction to environmental engineering and science / Gilbert M. Masters, Wendell P. Ela (3rd ed.). Prentice Hall.
Chicago Style (17th ed.) CitationMasters, Gilbert M., and Wendell Ela. Introduction to Environmental Engineering and Science / Gilbert M. Masters, Wendell P. Ela. 3rd ed. Upper Saddle River, N.J.: Prentice Hall, 2007.
MLA (9th ed.) CitationMasters, Gilbert M., and Wendell Ela. Introduction to Environmental Engineering and Science / Gilbert M. Masters, Wendell P. Ela. 3rd ed. Prentice Hall, 2007.
Warning: These citations may not always be 100% accurate.