United States. Congress. House. Committee on Public Works. Subcommittee on Conservation and Watershed Development & ProQuest (Firm). (1972). Watershed field inspection--1971: Hearings, Ninety-second Congress, first session. U.S. Govt. Print. Off.
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Public Works. Subcommittee on Conservation and Watershed Development and ProQuest (Firm). Watershed Field Inspection--1971: Hearings, Ninety-second Congress, First Session. Washington: U.S. Govt. Print. Off, 1972.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Public Works. Subcommittee on Conservation and Watershed Development and ProQuest (Firm). Watershed Field Inspection--1971: Hearings, Ninety-second Congress, First Session. U.S. Govt. Print. Off, 1972.