APA Style

Masters, Gilbert M., Ela, Wendell. (1990). Introduction to environmental engineering and science (2nd ed). Upper Saddle River, New Jersey: Prentice-Hall International Inc..

Chicago Style

Masters, Gilbert M., Ela, Wendell. Introduction to environmental engineering and science. 2nd ed Upper Saddle River, New Jersey: Prentice-Hall International Inc., 1990. Text.

MLA Style

Masters, Gilbert M., Ela, Wendell. Introduction to environmental engineering and science. 2nd ed Upper Saddle River, New Jersey: Prentice-Hall International Inc., 1990. Text.

Turabian Style

Masters, Gilbert M., Ela, Wendell. Introduction to environmental engineering and science. 2nd ed Upper Saddle River, New Jersey: Prentice-Hall International Inc., 1990. Print.