United States. Congress. House. Committee on Energy and Commerce. Subcommittee on Health and the Environment. (1997). Acid rain in Europe: A report on the acid rain fact-finding excursion of the Subcommittee on Health and the Environment of the Committee on Energy and Commerce, U.S. House of Representatives. U.S. G.P.O..
Chicago-viite (17. p.)United States. Congress. House. Committee on Energy and Commerce. Subcommittee on Health and the Environment. Acid Rain in Europe: A Report on the Acid Rain Fact-finding Excursion of the Subcommittee on Health and the Environment of the Committee on Energy and Commerce, U.S. House of Representatives. Washington: U.S. G.P.O., 1997.
MLA-viite (9. p.)United States. Congress. House. Committee on Energy and Commerce. Subcommittee on Health and the Environment. Acid Rain in Europe: A Report on the Acid Rain Fact-finding Excursion of the Subcommittee on Health and the Environment of the Committee on Energy and Commerce, U.S. House of Representatives. U.S. G.P.O., 1997.