Frank, F. J. (1970). Ground-water resources of the Clatsop Plains sand-dune area, Clatsop County, Oregon. United States Department of the Interior, Geological Survey.
Chicago Style (17th ed.) CitationFrank, F. J. Ground-water Resources of the Clatsop Plains Sand-dune Area, Clatsop County, Oregon. Washington, D.C.: United States Department of the Interior, Geological Survey, 1970.
MLA (9th ed.) CitationFrank, F. J. Ground-water Resources of the Clatsop Plains Sand-dune Area, Clatsop County, Oregon. United States Department of the Interior, Geological Survey, 1970.
Warning: These citations may not always be 100% accurate.