APA (7th ed.) Citation

Raymond, W. H., Leiggi, P. A., & Sheridan, D. M. (1980). Sapphirine in Precambrian rocks associated with stratabound sulfide deposits, Custer County, Colorado. United States Department of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Raymond, William H., Peter A. Leiggi, and Douglas M. Sheridan. Sapphirine in Precambrian Rocks Associated with Stratabound Sulfide Deposits, Custer County, Colorado. [Reston, Va.]: United States Department of the Interior, Geological Survey, 1980.

MLA (9th ed.) Citation

Raymond, William H., et al. Sapphirine in Precambrian Rocks Associated with Stratabound Sulfide Deposits, Custer County, Colorado. United States Department of the Interior, Geological Survey, 1980.