United States. Congress. Senate. Committee on the Judiciary. (2006). Immigration: Economic impacts : hearing before the Committee on the Judiciary, United States Senate, One Hundred Ninth Congress, second session, April 25, 2006. U.S. Government Printing Office.
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on the Judiciary. Immigration: Economic Impacts : Hearing Before the Committee on the Judiciary, United States Senate, One Hundred Ninth Congress, Second Session, April 25, 2006. Washington: U.S. Government Printing Office, 2006.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on the Judiciary. Immigration: Economic Impacts : Hearing Before the Committee on the Judiciary, United States Senate, One Hundred Ninth Congress, Second Session, April 25, 2006. U.S. Government Printing Office, 2006.