United States. Congress. House. Committee on Agriculture. Subcommittee on Tobacco & ProQuest (Firm). (1978). Effect of smoking on nonsmokers: Hearing before the Subcommittee on Tobacco of the Committee on Agriculture, House of Representatives, Ninety-fifth Congress, second session, September 7, 1978. U.S. Govt. Print. Off.
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Agriculture. Subcommittee on Tobacco and ProQuest (Firm). Effect of Smoking on Nonsmokers: Hearing Before the Subcommittee on Tobacco of the Committee on Agriculture, House of Representatives, Ninety-fifth Congress, Second Session, September 7, 1978. Washington: U.S. Govt. Print. Off, 1978.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Agriculture. Subcommittee on Tobacco and ProQuest (Firm). Effect of Smoking on Nonsmokers: Hearing Before the Subcommittee on Tobacco of the Committee on Agriculture, House of Representatives, Ninety-fifth Congress, Second Session, September 7, 1978. U.S. Govt. Print. Off, 1978.