APA-viite (7. p.)

DAVIS, M. L., & CORNWELL, D. A. (1991). Introduction to environmental engineering.-- ed.2. McGraw-Hill Inc.

Chicago-viite (17. p.)

DAVIS, Mackenzie L., ja David A. CORNWELL. Introduction to Environmental Engineering.-- Ed.2. New York: McGraw-Hill Inc, 1991.

MLA-viite (9. p.)

DAVIS, Mackenzie L., ja David A. CORNWELL. Introduction to Environmental Engineering.-- Ed.2. McGraw-Hill Inc, 1991.