APA (7th ed.) Citation

Big Bear City Community Services District (Calif.), Geological Survey (U.S.), Flint, L. E., Martin, P., & Brandt, J. (2012). Geohydrology of Big Bear Valley, California: Phase 1--Geologic framework, recharge, and preliminary assessment of the source and age of groundwater. U.S. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Big Bear City Community Services District (Calif.), Geological Survey (U.S.), Lorraine E. Flint, Peter Martin, and Justin Brandt. Geohydrology of Big Bear Valley, California: Phase 1--Geologic Framework, Recharge, and Preliminary Assessment of the Source and Age of Groundwater. Reston, Virgnia: U.S. Department of the Interior, U.S. Geological Survey, 2012.

MLA (9th ed.) Citation

Big Bear City Community Services District (Calif.), et al. Geohydrology of Big Bear Valley, California: Phase 1--Geologic Framework, Recharge, and Preliminary Assessment of the Source and Age of Groundwater. U.S. Department of the Interior, U.S. Geological Survey, 2012.