Introduction to hydrology
MLA
Viessman, Warren, and Gary L Lewis. Introduction to Hydrology. 5th ed. Upper Saddle River, NJ: Prentice Hall, 2003
APA, 7th edition
Viessman, W., & Lewis, G. L. (2003). Introduction to hydrology. 5th ed. Upper Saddle River, NJ: Prentice Hall
Chicago, 17th edition
Viessman, Warren., and Gary L Lewis. Introduction to hydrology. 5th ed. Upper Saddle River, NJ: Prentice Hall, 2003