APA (7th ed.) Citation

United States. Congress. Senate. Committee on Public Works. Subcommittee on Air and Water Pollution. (1971). Water pollution control programs: Hearings, Ninety-second Congress, first session. February 4, 8, and 9, 1971. U.S. Govt. Print. Off..

Chicago Style (17th ed.) Citation

United States. Congress. Senate. Committee on Public Works. Subcommittee on Air and Water Pollution. Water Pollution Control Programs: Hearings, Ninety-second Congress, First Session. February 4, 8, and 9, 1971. Washington: U.S. Govt. Print. Off., 1971.

MLA (8th ed.) Citation

United States. Congress. Senate. Committee on Public Works. Subcommittee on Air and Water Pollution. Water Pollution Control Programs: Hearings, Ninety-second Congress, First Session. February 4, 8, and 9, 1971. U.S. Govt. Print. Off., 1971.