APA (7th ed.) Citation

Geological Survey (U.S.) & McLaughlin, R. J. (2004). Geology, tephrochronology, radiometric ages, and cross sections of the Mark West Springs 7.5ʹ quadrangle, Sonoma and Napa Counties, California (Version 1.0.). U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.) and Robert J. McLaughlin. Geology, Tephrochronology, Radiometric Ages, and Cross Sections of the Mark West Springs 7.5ʹ Quadrangle, Sonoma and Napa Counties, California. Version 1.0. Menlo Park, Calif.: U.S. Geological Survey, 2004.

MLA (9th ed.) Citation

Geological Survey (U.S.) and Robert J. McLaughlin. Geology, Tephrochronology, Radiometric Ages, and Cross Sections of the Mark West Springs 7.5ʹ Quadrangle, Sonoma and Napa Counties, California. Version 1.0. U.S. Geological Survey, 2004.