APA (7th ed.) Citation

United States. Congress. Senate. Committee on Commerce, Science, and Transportation. (2011). Online child pornography: Hearing before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Ninth Congress, second session, September 19, 2006. U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O..

Chicago Style (17th ed.) Citation

United States. Congress. Senate. Committee on Commerce, Science, and Transportation. Online Child Pornography: Hearing Before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Ninth Congress, Second Session, September 19, 2006. Washington: U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2011.

MLA (9th ed.) Citation

United States. Congress. Senate. Committee on Commerce, Science, and Transportation. Online Child Pornography: Hearing Before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Ninth Congress, Second Session, September 19, 2006. U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2011.