Krieger, M. L. H., & Geological Survey. (1979). Ash-flow tuffs of the Galiuro Volcanics in the northern Galiuro Mountains, Pinal County, Arizona. United States Department of the Interior, Geological Survey.
Chicago Style (17th ed.) CitationKrieger, Medora Louise Hooper, and Geological Survey. Ash-flow Tuffs of the Galiuro Volcanics in the Northern Galiuro Mountains, Pinal County, Arizona. Washington: United States Department of the Interior, Geological Survey, 1979.
MLA (8th ed.) CitationKrieger, Medora Louise Hooper, and Geological Survey. Ash-flow Tuffs of the Galiuro Volcanics in the Northern Galiuro Mountains, Pinal County, Arizona. United States Department of the Interior, Geological Survey, 1979.
Warning: These citations may not always be 100% accurate.