APA (7th ed.) Citation

Blake, C., Bailey, E. H., & Wentworth, C. M. (2012). The Cedars ultramafic mass, Sonoma County, California (Version 1.2, April 2016.). U.S. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Blake, Clark, Edgar H. Bailey, and Carl M. Wentworth. The Cedars Ultramafic Mass, Sonoma County, California. Version 1.2, April 2016. Reston, Virginia: U.S. Department of the Interior, U.S. Geological Survey, 2012.

MLA (9th ed.) Citation

Blake, Clark, et al. The Cedars Ultramafic Mass, Sonoma County, California. Version 1.2, April 2016. U.S. Department of the Interior, U.S. Geological Survey, 2012.