United States. Congress. Senate. Committee on Energy and Natural Resources. (2013). Puerto Rico: Hearing before the Committee on Energy and Natural Resources, United States Senate, One Hundred Thirteenth Congress, first session to receive testimony on the November 6, 2012, referendum on the political status of Puerto Rico and the administration's response, August 1, 2013. U.S. Government Printing Office.
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Energy and Natural Resources. Puerto Rico: Hearing Before the Committee on Energy and Natural Resources, United States Senate, One Hundred Thirteenth Congress, First Session to Receive Testimony on the November 6, 2012, Referendum on the Political Status of Puerto Rico and the Administration's Response, August 1, 2013. Washington: U.S. Government Printing Office, 2013.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Energy and Natural Resources. Puerto Rico: Hearing Before the Committee on Energy and Natural Resources, United States Senate, One Hundred Thirteenth Congress, First Session to Receive Testimony on the November 6, 2012, Referendum on the Political Status of Puerto Rico and the Administration's Response, August 1, 2013. U.S. Government Printing Office, 2013.