APA (7th ed.) Citation

United States. Congress. House. Committee on Public Works and Transportation. Subcommittee on Water Resources. (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. Government Printing Office.

Chicago Style (17th ed.) Citation

United States. Congress. House. Committee on Public Works and Transportation. Subcommittee on Water Resources. 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, DC: U.S. Government Printing Office, 1991.

MLA (9th ed.) Citation

United States. Congress. House. Committee on Public Works and Transportation. Subcommittee on Water Resources. 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. Government Printing Office, 1991.