United States. Office of the Assistant Secretary for Fossil Energy. Clean coal technology: The new coal era. U.S. Dept. of Energy, Assistant Secretary for Fossil Energy.
Chicago Style (17th ed.) CitationUnited States. Office of the Assistant Secretary for Fossil Energy. Clean Coal Technology: The New Coal Era. Washington, DC: U.S. Dept. of Energy, Assistant Secretary for Fossil Energy.
MLA (8th ed.) CitationUnited States. Office of the Assistant Secretary for Fossil Energy. Clean Coal Technology: The New Coal Era. U.S. Dept. of Energy, Assistant Secretary for Fossil Energy.
Warning: These citations may not always be 100% accurate.