Cita APA

Masters, G. M., & Ela, W. P. (2008). Introduction to environmental engineering and science (3. edition.). Upper Saddle River, N.J.: Prentice Hall.

Citación estilo Chicago

Masters, Gilbert M., y Wendell P. Ela. Introduction to Environmental Engineering and Science. 3. edition. Upper Saddle River, N.J.: Prentice Hall, 2008.

Cita MLA

Masters, Gilbert M., y Wendell P. Ela. Introduction to Environmental Engineering and Science. 3. edition. Upper Saddle River, N.J.: Prentice Hall, 2008.