Cita APA (7th ed.)
Todd, D. K. (2011). Groundwater hydrology (2nd ed.). Wiley India.
Cita Chicago (17th ed.)
Todd, David Keith. Groundwater Hydrology. 2nd ed. New Delhi: Wiley India, 2011.
Cita MLA (9th ed.)
Todd, David Keith. Groundwater Hydrology. 2nd ed. Wiley India, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.