APA

United States, . (2000). National implementation of the Reformulated Gasoline Program: hearing before the Subcommittee on Health and Environment of the Committee on Commerce, House of Representatives; One Hundred Sixth Congress, second session; March 2, 2000. Washington: U.S. Government Printing Office.

Chicago

United States, . 2000. National implementation of the Reformulated Gasoline Program: hearing before the Subcommittee on Health and Environment of the Committee on Commerce, House of Representatives; One Hundred Sixth Congress, second session; March 2, 2000. Washington: U.S. Government Printing Office.

Harvard

United States, . (2000). National implementation of the Reformulated Gasoline Program: hearing before the Subcommittee on Health and Environment of the Committee on Commerce, House of Representatives; One Hundred Sixth Congress, second session; March 2, 2000. Washington: U.S. Government Printing Office.

MLA

United States, . National implementation of the Reformulated Gasoline Program: hearing before the Subcommittee on Health and Environment of the Committee on Commerce, House of Representatives; One Hundred Sixth Congress, second session; March 2, 2000. Washington: U.S. Government Printing Office. 2000.