ProQuest (Firm) & United States. Congress. Office of Technology Assessment. (1979). Direct Use of Coal: Vol. II, Part D: Working Papers, Appendices XV Through XVII. U.S. Congress, Office of Technology Assessment.
Chicago Style (17th ed.) CitationProQuest (Firm) and United States. Congress. Office of Technology Assessment. Direct Use of Coal: Vol. II, Part D: Working Papers, Appendices XV Through XVII. Washington, D.C.: U.S. Congress, Office of Technology Assessment, 1979.
MLA (9th ed.) CitationProQuest (Firm) and United States. Congress. Office of Technology Assessment. Direct Use of Coal: Vol. II, Part D: Working Papers, Appendices XV Through XVII. U.S. Congress, Office of Technology Assessment, 1979.
Warning: These citations may not always be 100% accurate.