APA (7th ed.) Citation

United States. Congress. Senate. Committee on Commerce, Science, and Transportation, & ProQuest (Firm). (1991). Policy implications of greenhouse warming: Hearing before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Second Congress, first session, April 25, 1991. U.S. G.P.O..

Chicago Style (17th ed.) Citation

United States. Congress. Senate. Committee on Commerce, Science, and Transportation, and ProQuest (Firm). Policy Implications of Greenhouse Warming: Hearing Before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Second Congress, First Session, April 25, 1991. Washington: U.S. G.P.O., 1991.

MLA (9th ed.) Citation

United States. Congress. Senate. Committee on Commerce, Science, and Transportation, and ProQuest (Firm). Policy Implications of Greenhouse Warming: Hearing Before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Second Congress, First Session, April 25, 1991. U.S. G.P.O., 1991.