APA

United States, . (1976). Section 404 of the Federal water pollution control act amendments of 1972: hearings before the Committee on Public Works, United States Senate, Ninety-fourth Congress, second session, July 27 and 28, 1976. Washington: U.S. Govt. Print. Off.

Chicago

United States, . 1976. Section 404 of the Federal water pollution control act amendments of 1972: hearings before the Committee on Public Works, United States Senate, Ninety-fourth Congress, second session, July 27 and 28, 1976. Washington: U.S. Govt. Print. Off.

Harvard

United States, . (1976). Section 404 of the Federal water pollution control act amendments of 1972: hearings before the Committee on Public Works, United States Senate, Ninety-fourth Congress, second session, July 27 and 28, 1976. Washington: U.S. Govt. Print. Off.

MLA

United States, . Section 404 of the Federal water pollution control act amendments of 1972: hearings before the Committee on Public Works, United States Senate, Ninety-fourth Congress, second session, July 27 and 28, 1976. Washington: U.S. Govt. Print. Off. 1976.