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.) CitationUnited 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.) CitationUnited 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.