United States. Federal Trade Commission. (1921). Report of Federal Trade Commission on petroleum industry of Wyoming. U.S. GPO.
Chicago Style (17th ed.) CitationUnited States. Federal Trade Commission. Report of Federal Trade Commission on Petroleum Industry of Wyoming. Washington: U.S. GPO, 1921.
MLA (9th ed.) CitationUnited States. Federal Trade Commission. Report of Federal Trade Commission on Petroleum Industry of Wyoming. U.S. GPO, 1921.
Warning: These citations may not always be 100% accurate.