Cita APA (7th ed.)

Todd, D. K. (1980). Groundwater hydrology (2nd ed.). Wiley.

Cita Chicago (17th ed.)

Todd, David Keith. Groundwater Hydrology. 2nd ed. New York: Wiley, 1980.

Cita MLA (9th ed.)

Todd, David Keith. Groundwater Hydrology. 2nd ed. Wiley, 1980.