APA引文

TODD, D. K. (1980). Groundwater hydrology.-- ed.2. John Wiley and Sons.

Chicago Style (17th ed.) Citation

TODD, David Keith. Groundwater Hydrology.-- Ed.2. New York: John Wiley and Sons, 1980.

MLA引文

TODD, David Keith. Groundwater Hydrology.-- Ed.2. John Wiley and Sons, 1980.