APA (7th ed.) Citation
Walton, W. C. (1989). Numerical groundwater modeling: Flow and contaminant migration. Lewis publ..
Chicago Style (17th ed.) Citation
Walton, William C. Numerical Groundwater Modeling: Flow and Contaminant Migration. Chelsea, Mich.: Lewis publ., 1989.
MLA (9th ed.) Citation
Walton, William C. Numerical Groundwater Modeling: Flow and Contaminant Migration. Lewis publ., 1989.
Warning: These citations may not always be 100% accurate.