APA

United States, . (2012). Racism in the 21st century: understanding global challenges and implementing solutions : hearing before the Commission on Security and Cooperation in Europe, One Hundred Tenth Congress, second session, July 16, 2008. Washington: U.S. G.P.O.

Chicago

United States, . 2012. Racism in the 21st century: understanding global challenges and implementing solutions : hearing before the Commission on Security and Cooperation in Europe, One Hundred Tenth Congress, second session, July 16, 2008. Washington: U.S. G.P.O.

Harvard

United States, . (2012). Racism in the 21st century: understanding global challenges and implementing solutions : hearing before the Commission on Security and Cooperation in Europe, One Hundred Tenth Congress, second session, July 16, 2008. Washington: U.S. G.P.O.

MLA

United States, . Racism in the 21st century: understanding global challenges and implementing solutions : hearing before the Commission on Security and Cooperation in Europe, One Hundred Tenth Congress, second session, July 16, 2008. Washington: U.S. G.P.O. 2012.