United States. Congress. Senate. Committee on Commerce, Science, and Transportation. Subcommittee on Interstate Commerce, Trade, and Tourism. (2010). Promoting travel to America: An examination of economic and security concerns. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Commerce, Science, and Transportation. Subcommittee on Interstate Commerce, Trade, and Tourism. Promoting Travel to America: An Examination of Economic and Security Concerns. Washington: U.S. G.P.O., 2010.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Commerce, Science, and Transportation. Subcommittee on Interstate Commerce, Trade, and Tourism. Promoting Travel to America: An Examination of Economic and Security Concerns. U.S. G.P.O., 2010.