APA (7th ed.) Citation

Cochrane, G. R., & Cochran, S. A. (2015). California State waters map series: Offshore of San Francisco, California. U.S. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Cochrane, Guy R., and Susan A. Cochran. California State Waters Map Series: Offshore of San Francisco, California. Reston, Virginia: U.S. Department of the Interior, U.S. Geological Survey, 2015.

MLA (9th ed.) Citation

Cochrane, Guy R., and Susan A. Cochran. California State Waters Map Series: Offshore of San Francisco, California. U.S. Department of the Interior, U.S. Geological Survey, 2015.