APA

United States, . (1999). The Department of Energy's proposed budget for fiscal year 2000: hearing before the Subcommittee on Energy and Power of the Committee on Commerce, House of Representatives ; One Hundred Sixth Congress, first session ; February 24, 1999. Washington: U.S. Government Printing Office.

Chicago

United States, . 1999. The Department of Energy's proposed budget for fiscal year 2000: hearing before the Subcommittee on Energy and Power of the Committee on Commerce, House of Representatives ; One Hundred Sixth Congress, first session ; February 24, 1999. Washington: U.S. Government Printing Office.

Harvard

United States, . (1999). The Department of Energy's proposed budget for fiscal year 2000: hearing before the Subcommittee on Energy and Power of the Committee on Commerce, House of Representatives ; One Hundred Sixth Congress, first session ; February 24, 1999. Washington: U.S. Government Printing Office.

MLA

United States, . The Department of Energy's proposed budget for fiscal year 2000: hearing before the Subcommittee on Energy and Power of the Committee on Commerce, House of Representatives ; One Hundred Sixth Congress, first session ; February 24, 1999. Washington: U.S. Government Printing Office. 1999.