APA (7th ed.) Citation

Masters, G. M., & Ela, W. (2008). Introduction to environmental engineering and science (3rd ed.). Pearson Education.

Chicago Style (17th ed.) Citation

Masters, Gilbert M., and Wendell Ela. Introduction to Environmental Engineering and Science. 3rd ed. Upper Saddle River, N.J.: Pearson Education, 2008.

MLA (9th ed.) Citation

Masters, Gilbert M., and Wendell Ela. Introduction to Environmental Engineering and Science. 3rd ed. Pearson Education, 2008.