Geological Survey (U.S.) & Brownfield, M. E. (2005). Characterization and modes of occurrence of elements in feed coal and coal combustion products from a power plant utilizing low-sulfur coal from the Powder River Basin, Wyoming (Version 1.0.). U.S. Dept. of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationGeological Survey (U.S.) and M. E. Brownfield. Characterization and Modes of Occurrence of Elements in Feed Coal and Coal Combustion Products from a Power Plant Utilizing Low-sulfur Coal from the Powder River Basin, Wyoming. Version 1.0. Reston, Va.: U.S. Dept. of the Interior, U.S. Geological Survey, 2005.
MLA (9th ed.) CitationGeological Survey (U.S.) and M. E. Brownfield. Characterization and Modes of Occurrence of Elements in Feed Coal and Coal Combustion Products from a Power Plant Utilizing Low-sulfur Coal from the Powder River Basin, Wyoming. Version 1.0. U.S. Dept. of the Interior, U.S. Geological Survey, 2005.