United States. Congress. House. Committee on the Judiciary. Subcommittee on the Constitution. (2011). Defending marriage: Hearing before the Subcommittee on the Constitution of the Committee on the Judiciary, House of Representatives, One Hundred Twelfth Congress, first session, April 15, 2011. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on the Judiciary. Subcommittee on the Constitution. Defending Marriage: Hearing Before the Subcommittee on the Constitution of the Committee on the Judiciary, House of Representatives, One Hundred Twelfth Congress, First Session, April 15, 2011. Washington: U.S. G.P.O., 2011.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on the Judiciary. Subcommittee on the Constitution. Defending Marriage: Hearing Before the Subcommittee on the Constitution of the Committee on the Judiciary, House of Representatives, One Hundred Twelfth Congress, First Session, April 15, 2011. U.S. G.P.O., 2011.