APA (7th ed.) Citation

PWS Publishing & Vesilind, A. P. (1997). Introduction to environmental engineering. PWS Publishing.

Chicago Style (17th ed.) Citation

PWS Publishing and Aarne P. Vesilind. Introduction to Environmental Engineering. Boston: PWS Publishing, 1997.

MLA (8th ed.) Citation

PWS Publishing and Aarne P. Vesilind. Introduction to Environmental Engineering. PWS Publishing, 1997.

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