United States. Department of Energy. Office of Clean Coal Technology & U.S. Clean Coal Technology Demonstration Program. (1990). Clean coal today: An update of the U.S. Clean Coal Technology Demonstration Program, Office of Fossil Energy, U.S. Department of Energy. Office of Clean Coal Technology, Office of Fossil Energy, U.S. Dept. of Energy.
Chicago Style (17th ed.) CitationUnited States. Department of Energy. Office of Clean Coal Technology and U.S. Clean Coal Technology Demonstration Program. Clean Coal Today: An Update of the U.S. Clean Coal Technology Demonstration Program, Office of Fossil Energy, U.S. Department of Energy. Washington, D.C.: Office of Clean Coal Technology, Office of Fossil Energy, U.S. Dept. of Energy, 1990.
MLA (9th ed.) CitationUnited States. Department of Energy. Office of Clean Coal Technology and U.S. Clean Coal Technology Demonstration Program. Clean Coal Today: An Update of the U.S. Clean Coal Technology Demonstration Program, Office of Fossil Energy, U.S. Department of Energy. Office of Clean Coal Technology, Office of Fossil Energy, U.S. Dept. of Energy, 1990.