Scarborough, R. B. (1986). Map of Mid-Tertiary (40 - 15 M.Y.) volcanic, plutonic, and sedimentary rock outcrops in Arizona. Arizona Bureau of Geology and Mineral Technology.
Chicago Style (17th ed.) CitationScarborough, Robert B. Map of Mid-Tertiary (40 - 15 M.Y.) Volcanic, Plutonic, and Sedimentary Rock Outcrops in Arizona. [Tucson, Ariz.]: Arizona Bureau of Geology and Mineral Technology, 1986.
MLA (9th ed.) CitationScarborough, Robert B. Map of Mid-Tertiary (40 - 15 M.Y.) Volcanic, Plutonic, and Sedimentary Rock Outcrops in Arizona. Arizona Bureau of Geology and Mineral Technology, 1986.
Warning: These citations may not always be 100% accurate.