APA (7th ed.) Citation

Stuart-Alexander, D. E., Shoemaker, E. M., & Moore, H. J. (1972). Geologic map of the Mule Ear diatreme, San Juan County, Utah. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Stuart-Alexander, Désirée Elizabeth, E. M. Shoemaker, and H. J. Moore. Geologic Map of the Mule Ear Diatreme, San Juan County, Utah. Washington, D.C.: U.S. Geological Survey, 1972.

MLA (9th ed.) Citation

Stuart-Alexander, Désirée Elizabeth, et al. Geologic Map of the Mule Ear Diatreme, San Juan County, Utah. U.S. Geological Survey, 1972.