APA (7th ed.) Citation

United States. Congress. House. Committee on Energy and Commerce. Subcommittee on Health and the Environment & ProQuest (Firm). (1987). Ozone layer depletions: Hearing before the Subcommittee on Health and the Environment of the Committee on Energy and Commerce, House of Representatives, One hundredth Congress, first session, March 9, 1987. U.S. G.P.O..

Chicago Style (17th ed.) Citation

United States. Congress. House. Committee on Energy and Commerce. Subcommittee on Health and the Environment and ProQuest (Firm). Ozone Layer Depletions: Hearing Before the Subcommittee on Health and the Environment of the Committee on Energy and Commerce, House of Representatives, One Hundredth Congress, First Session, March 9, 1987. Washington: U.S. G.P.O., 1987.

MLA (9th ed.) Citation

United States. Congress. House. Committee on Energy and Commerce. Subcommittee on Health and the Environment and ProQuest (Firm). Ozone Layer Depletions: Hearing Before the Subcommittee on Health and the Environment of the Committee on Energy and Commerce, House of Representatives, One Hundredth Congress, First Session, March 9, 1987. U.S. G.P.O., 1987.