Geological Survey (U.S.). (1937). Methods of locating salt-water leaks in water well. [s.n.].
Chicago Style (17th ed.) CitationGeological Survey (U.S.). Methods of Locating Salt-water Leaks in Water Well. [Washington]: [s.n.], 1937.
MLA (9th ed.) CitationGeological Survey (U.S.). Methods of Locating Salt-water Leaks in Water Well. [s.n.], 1937.
Warning: These citations may not always be 100% accurate.