United States. Congress. House. Committee on Agriculture. Subcommittee on Livestock, Dairy, and Poultry (2007-2012). (2009). Hearing to review animal identification systems: Hearing before the Subcommittee on Livestock, Dairy, and Poultry of the Committee on Agriculture, House of Representatives, One Hundred Eleventh Congress, first session, March 11, 2009. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Agriculture. Subcommittee on Livestock, Dairy, and Poultry (2007-2012). Hearing to Review Animal Identification Systems: Hearing Before the Subcommittee on Livestock, Dairy, and Poultry of the Committee on Agriculture, House of Representatives, One Hundred Eleventh Congress, First Session, March 11, 2009. Washington: U.S. G.P.O., 2009.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Agriculture. Subcommittee on Livestock, Dairy, and Poultry (2007-2012). Hearing to Review Animal Identification Systems: Hearing Before the Subcommittee on Livestock, Dairy, and Poultry of the Committee on Agriculture, House of Representatives, One Hundred Eleventh Congress, First Session, March 11, 2009. U.S. G.P.O., 2009.