APA (7th ed.) Citation

Hemphill, W. R. (1955). Photogeologic map of the Moab-16 quadrangle, Grand County, Utah. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Hemphill, William R. Photogeologic Map of the Moab-16 Quadrangle, Grand County, Utah. Washington, D.C.: U.S. Geological Survey, 1955.

MLA (9th ed.) Citation

Hemphill, William R. Photogeologic Map of the Moab-16 Quadrangle, Grand County, Utah. U.S. Geological Survey, 1955.