(1979). Reconnaissance geologic map of the Oregon Part of the Grangeville quadrangle, Baker, Union, Umatilla, and Wallowa Counties, Oregon. U.S. Geological Survey.
Chicago Style (17th ed.) CitationReconnaissance Geologic Map of the Oregon Part of the Grangeville Quadrangle, Baker, Union, Umatilla, and Wallowa Counties, Oregon. Reston, Va: U.S. Geological Survey, 1979.
MLA (9th ed.) CitationReconnaissance Geologic Map of the Oregon Part of the Grangeville Quadrangle, Baker, Union, Umatilla, and Wallowa Counties, Oregon. U.S. Geological Survey, 1979.
Warning: These citations may not always be 100% accurate.