APA (7th ed.) Citation

United States. Congress. Senate. Committee on Public Works. Subcommittee on Air and Water Pollution & ProQuest (Firm). (1971). National environmental laboratories: Hearings, Ninety-second Congress, first session on S. 1113 .. U.S. Govt. Print. Off.

Chicago Style (17th ed.) Citation

United States. Congress. Senate. Committee on Public Works. Subcommittee on Air and Water Pollution and ProQuest (Firm). National Environmental Laboratories: Hearings, Ninety-second Congress, First Session on S. 1113 .. Washington: U.S. Govt. Print. Off, 1971.

MLA (9th ed.) Citation

United States. Congress. Senate. Committee on Public Works. Subcommittee on Air and Water Pollution and ProQuest (Firm). National Environmental Laboratories: Hearings, Ninety-second Congress, First Session on S. 1113 .. U.S. Govt. Print. Off, 1971.