APA (7th ed.) Citation

Krieger, M. L. H. (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.) Citation

Krieger, Medora Louise Hooper. 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 (9th ed.) Citation

Krieger, Medora Louise Hooper. Ash-flow Tuffs of the Galiuro Volcanics in the Northern Galiuro Mountains, Pinal County, Arizona. United States Department of the Interior, Geological Survey, 1979.