Brew, D. A., & Drinkwater, J. L. (1991). Tongass Timber Reform Act Wilderness areas supplement to U.S. Geological Survey open-file report 91-10: (Undiscovered locatable mineral resources of the Tongass National Forest and adjacent lands, southeastern Alaska). U.S. Dept. of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationBrew, David A., and J. L. Drinkwater. Tongass Timber Reform Act Wilderness Areas Supplement to U.S. Geological Survey Open-file Report 91-10: (Undiscovered Locatable Mineral Resources of the Tongass National Forest and Adjacent Lands, Southeastern Alaska). [Reston, Va.]: U.S. Dept. of the Interior, U.S. Geological Survey, 1991.
MLA (9th ed.) CitationBrew, David A., and J. L. Drinkwater. Tongass Timber Reform Act Wilderness Areas Supplement to U.S. Geological Survey Open-file Report 91-10: (Undiscovered Locatable Mineral Resources of the Tongass National Forest and Adjacent Lands, Southeastern Alaska). U.S. Dept. of the Interior, U.S. Geological Survey, 1991.