Geological Survey (U.S.), Lawson, W. A., & Evarts, R. C. (1984). Map showing mineral resource potential of proposed wilderness areas, Washington. The Survey.
Chicago Style (17th ed.) CitationGeological Survey (U.S.), William A. Lawson, and Russell C. Evarts. Map Showing Mineral Resource Potential of Proposed Wilderness Areas, Washington. [Denver, Colo.?]: The Survey, 1984.
MLA (9th ed.) CitationGeological Survey (U.S.), et al. Map Showing Mineral Resource Potential of Proposed Wilderness Areas, Washington. The Survey, 1984.
Warning: These citations may not always be 100% accurate.