United States. Congress. Senate. Committee on the Judiciary. Subcommittee on Immigration, Refugees, and Border Security. (2012). The economic imperative for promoting international travel to the United States: Hearing before the Subcommittee on Immigration, Refugees and Border Security of the Committee on the Judiciary, United States Senate, One Hundred Twelfth Congress, second session, March 27, 2012. U.S. Government Printing Office.
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on the Judiciary. Subcommittee on Immigration, Refugees, and Border Security. The Economic Imperative for Promoting International Travel to the United States: Hearing Before the Subcommittee on Immigration, Refugees and Border Security of the Committee on the Judiciary, United States Senate, One Hundred Twelfth Congress, Second Session, March 27, 2012. Washington: U.S. Government Printing Office, 2012.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on the Judiciary. Subcommittee on Immigration, Refugees, and Border Security. The Economic Imperative for Promoting International Travel to the United States: Hearing Before the Subcommittee on Immigration, Refugees and Border Security of the Committee on the Judiciary, United States Senate, One Hundred Twelfth Congress, Second Session, March 27, 2012. U.S. Government Printing Office, 2012.