United States. Congress. House. Committee on Small Business & ProQuest (Firm). (1999). EPA's expansion of 112(r) of the 1990 Clean Air Act Amendments to include propane: Hearing before the Committee on Small Business, House of Representatives, One Hundred Sixth Congress, first session, Washington, DC, July 29, 1999. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Small Business and ProQuest (Firm). EPA's Expansion of 112(r) of the 1990 Clean Air Act Amendments to Include Propane: Hearing Before the Committee on Small Business, House of Representatives, One Hundred Sixth Congress, First Session, Washington, DC, July 29, 1999. Washington: U.S. G.P.O., 1999.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Small Business and ProQuest (Firm). EPA's Expansion of 112(r) of the 1990 Clean Air Act Amendments to Include Propane: Hearing Before the Committee on Small Business, House of Representatives, One Hundred Sixth Congress, First Session, Washington, DC, July 29, 1999. U.S. G.P.O., 1999.