APA (7th ed.) Citation

Walton, W. C. (1989). Numerical groundwater modeling: Flow and contaminant migration. Lewis.

Chicago Style (17th ed.) Citation

Walton, William C. Numerical Groundwater Modeling: Flow and Contaminant Migration. Chelsea, Mich: Lewis, 1989.

MLA (9th ed.) Citation

Walton, William C. Numerical Groundwater Modeling: Flow and Contaminant Migration. Lewis, 1989.

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