APA (7th ed.) Citation

Miller, C. F. (1956). Photogeologic map of the Elk Ridge-9 quadrangle, San Juan County, Utah. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Miller, Calvin F. Photogeologic Map of the Elk Ridge-9 Quadrangle, San Juan County, Utah. Washington, D.C.: U.S. Geological Survey, 1956.

MLA (9th ed.) Citation

Miller, Calvin F. Photogeologic Map of the Elk Ridge-9 Quadrangle, San Juan County, Utah. U.S. Geological Survey, 1956.