United States. Congress. Senate. Committee on Foreign Relations. (2012). Ivory and insecurity: The global implications of poaching in Africa : hearing before the Committee on Foreign Relations, United States Senate, One Hundred Twelfth Congress, second session, May 24, 2012. U.S. Government Printing Office.
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Foreign Relations. Ivory and Insecurity: The Global Implications of Poaching in Africa : Hearing Before the Committee on Foreign Relations, United States Senate, One Hundred Twelfth Congress, Second Session, May 24, 2012. Washington: U.S. Government Printing Office, 2012.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Foreign Relations. Ivory and Insecurity: The Global Implications of Poaching in Africa : Hearing Before the Committee on Foreign Relations, United States Senate, One Hundred Twelfth Congress, Second Session, May 24, 2012. U.S. Government Printing Office, 2012.