APA (7th ed.) Citation

United States. Congress. Senate. Committee on Environment and Public Works & ProQuest (Firm). (1999). Conformity under the Clean Air Act: Hearing before the Committee on Environment and Public Works, United States Senate, One Hundred Sixth Congress, first session, July 14, 1999. U.S. G.P.O..

Chicago Style (17th ed.) Citation

United States. Congress. Senate. Committee on Environment and Public Works and ProQuest (Firm). Conformity Under the Clean Air Act: Hearing Before the Committee on Environment and Public Works, United States Senate, One Hundred Sixth Congress, First Session, July 14, 1999. Washington: U.S. G.P.O., 1999.

MLA (9th ed.) Citation

United States. Congress. Senate. Committee on Environment and Public Works and ProQuest (Firm). Conformity Under the Clean Air Act: Hearing Before the Committee on Environment and Public Works, United States Senate, One Hundred Sixth Congress, First Session, July 14, 1999. U.S. G.P.O., 1999.