APA (7th ed.) Citation

United States. Congress. House. Committee on Public Works and Transportation. Subcommittee on Water Resources & ProQuest (Firm). (1991). Groundwater quality: Hearing before the Subcommittee on Water Resources of the Committee on Public Works and Transportation, House of Representatives, One Hundred First Congress, second session, April 25, 1990. U.S. G.P.O..

Chicago Style (17th ed.) Citation

United States. Congress. House. Committee on Public Works and Transportation. Subcommittee on Water Resources and ProQuest (Firm). Groundwater Quality: Hearing Before the Subcommittee on Water Resources of the Committee on Public Works and Transportation, House of Representatives, One Hundred First Congress, Second Session, April 25, 1990. Washington: U.S. G.P.O., 1991.

MLA (9th ed.) Citation

United States. Congress. House. Committee on Public Works and Transportation. Subcommittee on Water Resources and ProQuest (Firm). Groundwater Quality: Hearing Before the Subcommittee on Water Resources of the Committee on Public Works and Transportation, House of Representatives, One Hundred First Congress, Second Session, April 25, 1990. U.S. G.P.O., 1991.