Bargar, K. E., & Keith, T. E. C. (1999). Hydrothermal mineralogy of core from geothermal drill holes at Newberry Volcano, Oregon. U.S. G.P.O. U.S. Dept. of the Interior, U.S. Geological Survey USGS Information Services [distributor].
Chicago Style (17th ed.) CitationBargar, Keith E., and Terry E. C. Keith. Hydrothermal Mineralogy of Core from Geothermal Drill Holes at Newberry Volcano, Oregon. Washington, Denver, CO: U.S. G.P.O. U.S. Dept. of the Interior, U.S. Geological Survey USGS Information Services [distributor], 1999.
MLA (9th ed.) CitationBargar, Keith E., and Terry E. C. Keith. Hydrothermal Mineralogy of Core from Geothermal Drill Holes at Newberry Volcano, Oregon. U.S. G.P.O. U.S. Dept. of the Interior, U.S. Geological Survey USGS Information Services [distributor], 1999.