APA (7th ed.) Citation

Todd, D. K. (1980). Groundwater hydrology. John Wiley.

Chicago Style (17th ed.) Citation

Todd, David Keith. Groundwater Hydrology. John Wiley, 1980.

MLA (8th ed.) Citation

Todd, David Keith. Groundwater Hydrology. John Wiley, 1980.

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