Du Bray, E. A., Pallister, J. S., Snee, L. W., & Geological Survey. (2004). Geochemistry and geochronology of middle Tertiary volcanic rocks of the Central Chiricahua Mountains, southeast Arizona (Version 1.0.). U.S. Department of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationDu Bray, E. A., John S. Pallister, Lawrence W. Snee, and Geological Survey. Geochemistry and Geochronology of Middle Tertiary Volcanic Rocks of the Central Chiricahua Mountains, Southeast Arizona. Version 1.0. Reston, Virginia: U.S. Department of the Interior, U.S. Geological Survey, 2004.
MLA (8th ed.) CitationDu Bray, E. A., et al. Geochemistry and Geochronology of Middle Tertiary Volcanic Rocks of the Central Chiricahua Mountains, Southeast Arizona. Version 1.0. U.S. Department of the Interior, U.S. Geological Survey, 2004.