Upson, J. E., & Thomasson, H. G. (1951). Geology and water resources of the Santa Ynez River basin, Santa Barbara County, California. United States Department of the Interior, Geological Survey.
Chicago Style (17th ed.) CitationUpson, J. E., and H. G. Thomasson. Geology and Water Resources of the Santa Ynez River Basin, Santa Barbara County, California. [Washington, D.C.]: United States Department of the Interior, Geological Survey, 1951.
MLA (9th ed.) CitationUpson, J. E., and H. G. Thomasson. Geology and Water Resources of the Santa Ynez River Basin, Santa Barbara County, California. United States Department of the Interior, Geological Survey, 1951.
Warning: These citations may not always be 100% accurate.