APA

United States, . (1999). Strategic Petroleum Reserve: oversight hearing before the Subcommittee on Energy and Mineral Resources of the Committee on Resources, House of Representatives, One Hundred Sixth Congress, first session, on Clinton administration's proposal to utilize twenty-eight million barrels of federal royalty oil to partially fill the Strategic Petroleum Reserve (SPR) : April 15, 1999, Washington, DC. Washington: U.S. Government Printing Office.

Chicago

United States, . 1999. Strategic Petroleum Reserve: oversight hearing before the Subcommittee on Energy and Mineral Resources of the Committee on Resources, House of Representatives, One Hundred Sixth Congress, first session, on Clinton administration's proposal to utilize twenty-eight million barrels of federal royalty oil to partially fill the Strategic Petroleum Reserve (SPR) : April 15, 1999, Washington, DC. Washington: U.S. Government Printing Office.

Harvard

United States, . (1999). Strategic Petroleum Reserve: oversight hearing before the Subcommittee on Energy and Mineral Resources of the Committee on Resources, House of Representatives, One Hundred Sixth Congress, first session, on Clinton administration's proposal to utilize twenty-eight million barrels of federal royalty oil to partially fill the Strategic Petroleum Reserve (SPR) : April 15, 1999, Washington, DC. Washington: U.S. Government Printing Office.

MLA

United States, . Strategic Petroleum Reserve: oversight hearing before the Subcommittee on Energy and Mineral Resources of the Committee on Resources, House of Representatives, One Hundred Sixth Congress, first session, on Clinton administration's proposal to utilize twenty-eight million barrels of federal royalty oil to partially fill the Strategic Petroleum Reserve (SPR) : April 15, 1999, Washington, DC. Washington: U.S. Government Printing Office. 1999.