ProQuest (Firm) & United States. Congress. Office of Technology Assessment. (1981). Patterns and trends in federal coal lease ownership, 1950-1980: A technical memorandum. Congress of the U.S., Office of Technology Assessment.
Chicago Style (17th ed.) CitationProQuest (Firm) and United States. Congress. Office of Technology Assessment. Patterns and Trends in Federal Coal Lease Ownership, 1950-1980: A Technical Memorandum. Washington, D.C.: Congress of the U.S., Office of Technology Assessment, 1981.
MLA (9th ed.) CitationProQuest (Firm) and United States. Congress. Office of Technology Assessment. Patterns and Trends in Federal Coal Lease Ownership, 1950-1980: A Technical Memorandum. Congress of the U.S., Office of Technology Assessment, 1981.
Warning: These citations may not always be 100% accurate.