APA (7th ed.) Citation

Powell, R. E., & Cossette, P. M. (2001). Geologic map and digital database of the Conejo Well 7.5 minute quadrangle, Riverside County, southern California (Version 1.0.). U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Powell, Robert E., and P. M. Cossette. Geologic Map and Digital Database of the Conejo Well 7.5 Minute Quadrangle, Riverside County, Southern California. Version 1.0. [Reston, Va.?]: U.S. Geological Survey, 2001.

MLA (9th ed.) Citation

Powell, Robert E., and P. M. Cossette. Geologic Map and Digital Database of the Conejo Well 7.5 Minute Quadrangle, Riverside County, Southern California. Version 1.0. U.S. Geological Survey, 2001.