Orkild, P. P. (1956). Photogeologic map of the Emery-1 quadrangle, Emery County, Utah. U.S. Geological Survey.
Chicago Style (17th ed.) CitationOrkild, Paul P. Photogeologic Map of the Emery-1 Quadrangle, Emery County, Utah. Washington, D.C.: U.S. Geological Survey, 1956.
MLA (9th ed.) CitationOrkild, Paul P. Photogeologic Map of the Emery-1 Quadrangle, Emery County, Utah. U.S. Geological Survey, 1956.
Warning: These citations may not always be 100% accurate.