United States. Congress. Senate. Committee on Commerce, Science, and Transportation. (2012). Medication and performance-enhancing drugs in horse racing: Hearing before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Twelfth Congress, second session, July 12, 2012. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Commerce, Science, and Transportation. Medication and Performance-enhancing Drugs in Horse Racing: Hearing Before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Twelfth Congress, Second Session, July 12, 2012. Washington: U.S. G.P.O., 2012.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Commerce, Science, and Transportation. Medication and Performance-enhancing Drugs in Horse Racing: Hearing Before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Twelfth Congress, Second Session, July 12, 2012. U.S. G.P.O., 2012.