APA (7th ed.) Citation

Geological Survey (U.S.) & Canada. Water Resources Branch. (1982). National water conditions. The Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.) and Canada. Water Resources Branch. National Water Conditions. [Reston, Va.]: The Survey, 1982.

MLA (9th ed.) Citation

Geological Survey (U.S.) and Canada. Water Resources Branch. National Water Conditions. The Survey, 1982.

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