APA (7th ed.) Citation

Geological Survey (U.S.). (1975). Quality of surface waters of the United States, 1970. U.S. G.P.O..

Chicago Style (17th ed.) Citation

Geological Survey (U.S.). Quality of Surface Waters of the United States, 1970. Washington: U.S. G.P.O., 1975.

MLA (8th ed.) Citation

Geological Survey (U.S.). Quality of Surface Waters of the United States, 1970. U.S. G.P.O., 1975.