APA (7th ed.) Citation

Worts, G. F., & Thomasson, H. G. (1951). Geology and ground-water resources of the Santa Maria Valley area, California. U.S. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Worts, G. F., and H. G. Thomasson. Geology and Ground-water Resources of the Santa Maria Valley Area, California. [Washington, D.C.]: U.S. Department of the Interior, U.S. Geological Survey, 1951.

MLA (9th ed.) Citation

Worts, G. F., and H. G. Thomasson. Geology and Ground-water Resources of the Santa Maria Valley Area, California. U.S. Department of the Interior, U.S. Geological Survey, 1951.