Geological Survey (U.S.), Brown, G. F., & Arabian American Oil Company. (1963). Geology of the northeastern Hijaz quadrangle, Kingdom of Saudi Arabia. U.S. Geological Survey.
Chicago Style (17th ed.) CitationGeological Survey (U.S.), Glen F. 1911-2001 Brown, and Arabian American Oil Company. Geology of the Northeastern Hijaz Quadrangle, Kingdom of Saudi Arabia. Washington, D.C.: U.S. Geological Survey, 1963.
MLA (8th ed.) CitationGeological Survey (U.S.), et al. Geology of the Northeastern Hijaz Quadrangle, Kingdom of Saudi Arabia. U.S. Geological Survey, 1963.
Warning: These citations may not always be 100% accurate.