APA (7th ed.) Citation
Walton, W. C. (1992). Groundwater modeling utilities. Lewis publications.
Chicago Style (17th ed.) Citation
Walton, William C. Groundwater Modeling Utilities. Chelsea: Lewis publications, 1992.
MLA (9th ed.) Citation
Walton, William C. Groundwater Modeling Utilities. Lewis publications, 1992.
Warning: These citations may not always be 100% accurate.