Newcomb, R. C. (1952). Ground-water resources of Snohomish County, Washington. United States Department of the Interior, Geological Survey.
Chicago Style (17th ed.) CitationNewcomb, Reuben Clair. Ground-water Resources of Snohomish County, Washington. [Washington, D.C.]: United States Department of the Interior, Geological Survey, 1952.
MLA (9th ed.) CitationNewcomb, Reuben Clair. Ground-water Resources of Snohomish County, Washington. United States Department of the Interior, Geological Survey, 1952.
Warning: These citations may not always be 100% accurate.