Geological Survey (U.S.). (1936). Water levels and artesian pressure in observation wells in United States in 1935, with statements concerning previous work and results. [s.n.].
Chicago Style (17th ed.) CitationGeological Survey (U.S.). Water Levels and Artesian Pressure in Observation Wells in United States in 1935, with Statements Concerning Previous Work and Results. [Washington]: [s.n.], 1936.
MLA (9th ed.) CitationGeological Survey (U.S.). Water Levels and Artesian Pressure in Observation Wells in United States in 1935, with Statements Concerning Previous Work and Results. [s.n.], 1936.
Warning: These citations may not always be 100% accurate.