APA (7th ed.) Citation

United States. Congress. House. Committee on Public Works & ProQuest (Firm). (1968). Federal Water Pollution Control Act Amendments, 1968: Hearings before the United States House Committee on Public Works, Ninetieth Congress, second session, on Apr. 23-25, May 2, 1968. U.S. G.P.O..

Chicago Style (17th ed.) Citation

United States. Congress. House. Committee on Public Works and ProQuest (Firm). Federal Water Pollution Control Act Amendments, 1968: Hearings Before the United States House Committee on Public Works, Ninetieth Congress, Second Session, on Apr. 23-25, May 2, 1968. Washington: U.S. G.P.O., 1968.

MLA (9th ed.) Citation

United States. Congress. House. Committee on Public Works and ProQuest (Firm). Federal Water Pollution Control Act Amendments, 1968: Hearings Before the United States House Committee on Public Works, Ninetieth Congress, Second Session, on Apr. 23-25, May 2, 1968. U.S. G.P.O., 1968.