APA (7th ed.) Citation

Cochrane, G. R., & Cochran, S. A. (2014). California State waters map series--offshore of San Gregorio, 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 Gregorio, California. [Reston, Va.]: U.S. Department of the Interior, U.S. Geological Survey, 2014.

MLA (9th ed.) Citation

Cochrane, Guy R., and Susan A. Cochran. California State Waters Map Series--offshore of San Gregorio, California. U.S. Department of the Interior, U.S. Geological Survey, 2014.