United States. Congress. Senate. Committee on Environment and Public Works & ProQuest (Firm). (1998). Environmental tobacco smoke: Hearing before the Committee on Environment and Public Works, United States Senate, One Hundred Fifth Congress, second session, April 1, 1998. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Environment and Public Works and ProQuest (Firm). Environmental Tobacco Smoke: Hearing Before the Committee on Environment and Public Works, United States Senate, One Hundred Fifth Congress, Second Session, April 1, 1998. Washington: U.S. G.P.O., 1998.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Environment and Public Works and ProQuest (Firm). Environmental Tobacco Smoke: Hearing Before the Committee on Environment and Public Works, United States Senate, One Hundred Fifth Congress, Second Session, April 1, 1998. U.S. G.P.O., 1998.