APA (7th ed.) Citation

United States. Congress. Senate. Committee on Commerce. Subcommittee on Surface Transportation & ProQuest (Firm). (1969). Gas Pipeline Safety Oversight: Hearings before the United States Senate Committee on Commerce, Subcommittee on Surface Transportation, Ninety-First Congress, first session, on July 9, 1969. U.S. G.P.O..

Chicago Style (17th ed.) Citation

United States. Congress. Senate. Committee on Commerce. Subcommittee on Surface Transportation and ProQuest (Firm). Gas Pipeline Safety Oversight: Hearings Before the United States Senate Committee on Commerce, Subcommittee on Surface Transportation, Ninety-First Congress, First Session, on July 9, 1969. Washington: U.S. G.P.O., 1969.

MLA (9th ed.) Citation

United States. Congress. Senate. Committee on Commerce. Subcommittee on Surface Transportation and ProQuest (Firm). Gas Pipeline Safety Oversight: Hearings Before the United States Senate Committee on Commerce, Subcommittee on Surface Transportation, Ninety-First Congress, First Session, on July 9, 1969. U.S. G.P.O., 1969.