APA (7th ed.) Citation

Geological Survey (U.S.). (2012). Otay Mountain quadrangle, California--Baja California Norte. U.S. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.). Otay Mountain Quadrangle, California--Baja California Norte. [Reston, Va.]: U.S. Department of the Interior, U.S. Geological Survey, 2012.

MLA (9th ed.) Citation

Geological Survey (U.S.). Otay Mountain Quadrangle, California--Baja California Norte. U.S. Department of the Interior, U.S. Geological Survey, 2012.