Cita APA (7a ed.)

Geological Survey (U.S.). Water Resources Division. (1981). Water resources data. Water Resources Division, U.S. Geological Division].

Cita Chicago Style (17a ed.)

Geological Survey (U.S.). Water Resources Division. Water Resources Data. [Tacoma, Wash.: Water Resources Division, U.S. Geological Division], 1981.

Cita MLA (8a ed.)

Geological Survey (U.S.). Water Resources Division. Water Resources Data. Water Resources Division, U.S. Geological Division], 1981.

Precaución: Estas citas no son 100% exactas.