Sable, V. H. (1956). Photogeologic map of the Elk Ridge-5 quadrangle, San Juan County, Utah. U.S. Geological Survey.
Chicago Style (17th ed.) CitationSable, V. H. Photogeologic Map of the Elk Ridge-5 Quadrangle, San Juan County, Utah. Washington, D.C.: U.S. Geological Survey, 1956.
MLA (9th ed.) CitationSable, V. H. Photogeologic Map of the Elk Ridge-5 Quadrangle, San Juan County, Utah. U.S. Geological Survey, 1956.
Warning: These citations may not always be 100% accurate.