Wrucke, C. T. (1961). Paleozoic and Cenozoic rocks in the Alpine-Nutrioso area, Apache County, Arizona. United States Department of the Interior, Geological Survey.
Chicago Style (17th ed.) CitationWrucke, Chester T. Paleozoic and Cenozoic Rocks in the Alpine-Nutrioso Area, Apache County, Arizona. Washington, D.C.: United States Department of the Interior, Geological Survey, 1961.
MLA (9th ed.) CitationWrucke, Chester T. Paleozoic and Cenozoic Rocks in the Alpine-Nutrioso Area, Apache County, Arizona. United States Department of the Interior, Geological Survey, 1961.
Warning: These citations may not always be 100% accurate.