Estimated depth to ground water and configuration of the water table in the Portland, Oregon area

MLA

Snyder, Daniel T., Portland (Or.) and Geological Survey (U.S.). Estimated depth to ground water and configuration of the water table in the Portland, Oregon area. Reston, Va. : U.S. Geological Survey, 2008.

APA

Snyder, D., Portland (Or.) & Geological Survey (U.S.). (2008). Estimated depth to ground water and configuration of the water table in the Portland, Oregon area. Reston, Va. : U.S. Geological Survey.

Chicago

Snyder, Daniel T., Portland (Or.) and Geological Survey (U.S.). Estimated depth to ground water and configuration of the water table in the Portland, Oregon area. Reston, Va. : U.S. Geological Survey, 2008.