APA (7th ed.) Citation

Morton, D. M., & Matti, J. C. (2001). Geologic map of the Lakeview 7.5' quadrangle, Riverside County, California (Version 1.0, last modified 7/17/01.). U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Morton, Douglas M., and Jonathan C. Matti. Geologic Map of the Lakeview 7.5' Quadrangle, Riverside County, California. Version 1.0, last modified 7/17/01. [Reston, Va.?]: U.S. Geological Survey, 2001.

MLA (9th ed.) Citation

Morton, Douglas M., and Jonathan C. Matti. Geologic Map of the Lakeview 7.5' Quadrangle, Riverside County, California. Version 1.0, last modified 7/17/01. U.S. Geological Survey, 2001.