Davis, D. A. (1963). Ground-water reconnaissance of American Samoa. United States Department of the Interior, Geological Survey.
Chicago Style (17th ed.) CitationDavis, Dan A. Ground-water Reconnaissance of American Samoa. [Washington, D.C.]: United States Department of the Interior, Geological Survey, 1963.
MLA (9th ed.) CitationDavis, Dan A. Ground-water Reconnaissance of American Samoa. United States Department of the Interior, Geological Survey, 1963.
Warning: These citations may not always be 100% accurate.