Swanson, V. E. (1965). Humate in coastal sands of northwest Florida: The distribution and probable origin of water-soluble organic material in shallow subsurface sands of the Florida panhandle. United States Department of the Interior, Geological Survey.
Chicago Style (17th ed.) CitationSwanson, Vernon E. Humate in Coastal Sands of Northwest Florida: The Distribution and Probable Origin of Water-soluble Organic Material in Shallow Subsurface Sands of the Florida Panhandle. [Washington, D.C.]: United States Department of the Interior, Geological Survey, 1965.
MLA (9th ed.) CitationSwanson, Vernon E. Humate in Coastal Sands of Northwest Florida: The Distribution and Probable Origin of Water-soluble Organic Material in Shallow Subsurface Sands of the Florida Panhandle. United States Department of the Interior, Geological Survey, 1965.