Geological Survey (U.S.) & Ach, J. A. (1989). Mineral resources of the Spring Basin Wilderness Study Area, Wheeler County, Oregon. Dept. of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationGeological Survey (U.S.) and Jay A. Ach. Mineral Resources of the Spring Basin Wilderness Study Area, Wheeler County, Oregon. [Reston, Va.]: Dept. of the Interior, U.S. Geological Survey, 1989.
MLA (9th ed.) CitationGeological Survey (U.S.) and Jay A. Ach. Mineral Resources of the Spring Basin Wilderness Study Area, Wheeler County, Oregon. Dept. of the Interior, U.S. Geological Survey, 1989.
Warning: These citations may not always be 100% accurate.