APA (7th ed.) Citation

United States. Congress. Senate. Committee on Commerce & ProQuest (Firm). (1968). Estuaries and Their Natural Resources: Hearings before the United States Senate Committee on Commerce, Ninetieth Congress, second session, on June 4, 1968. U.S. G.P.O..

Chicago Style (17th ed.) Citation

United States. Congress. Senate. Committee on Commerce and ProQuest (Firm). Estuaries and Their Natural Resources: Hearings Before the United States Senate Committee on Commerce, Ninetieth Congress, Second Session, on June 4, 1968. Washington: U.S. G.P.O., 1968.

MLA (9th ed.) Citation

United States. Congress. Senate. Committee on Commerce and ProQuest (Firm). Estuaries and Their Natural Resources: Hearings Before the United States Senate Committee on Commerce, Ninetieth Congress, Second Session, on June 4, 1968. U.S. G.P.O., 1968.