United States. Congress. Senate. Committee on Public Works. Subcommittee on Air and Water Pollution & ProQuest (Firm). (1973). The Environmental Protection Agency's responsibilities in relation to its budget request: Hearings, Ninety-third Congress, first session. March 28, 29, and 30, 1973. U.S. Govt. Print. Off.
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Public Works. Subcommittee on Air and Water Pollution and ProQuest (Firm). The Environmental Protection Agency's Responsibilities in Relation to Its Budget Request: Hearings, Ninety-third Congress, First Session. March 28, 29, and 30, 1973. Washington: U.S. Govt. Print. Off, 1973.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Public Works. Subcommittee on Air and Water Pollution and ProQuest (Firm). The Environmental Protection Agency's Responsibilities in Relation to Its Budget Request: Hearings, Ninety-third Congress, First Session. March 28, 29, and 30, 1973. U.S. Govt. Print. Off, 1973.