Schneider, G. B., Crowley, S. S., & Carey, M. A. (1984). Comparison of computer-based and manual coal resource estimation methods for the Cache coal bed, Recluse Geologic Model Area, Wyoming. Dept. of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationSchneider, Gary B., Sharon S. Crowley, and Mary Alice Carey. Comparison of Computer-based and Manual Coal Resource Estimation Methods for the Cache Coal Bed, Recluse Geologic Model Area, Wyoming. [Washington, D.C.?]: Dept. of the Interior, U.S. Geological Survey, 1984.
MLA (9th ed.) CitationSchneider, Gary B., et al. Comparison of Computer-based and Manual Coal Resource Estimation Methods for the Cache Coal Bed, Recluse Geologic Model Area, Wyoming. Dept. of the Interior, U.S. Geological Survey, 1984.