APA (7th ed.) Citation

United States. Congress. House. Committee on Public Works. Special Subcommittee on the Federal-Aid Highway Program & ProQuest (Firm). (1968). Highway Safety, Design and Operations: Freeway Signing and Related Geometrics: hearings before the United States House Committee on Public Works, Special Subcommittee on Federal-Aid Highway Program, Ninetieth Congress, second session, on May 7-9, July 9-11, 16-18, 1968. U.S. G.P.O..

Chicago Style (17th ed.) Citation

United States. Congress. House. Committee on Public Works. Special Subcommittee on the Federal-Aid Highway Program and ProQuest (Firm). Highway Safety, Design and Operations: Freeway Signing and Related Geometrics: Hearings Before the United States House Committee on Public Works, Special Subcommittee on Federal-Aid Highway Program, Ninetieth Congress, Second Session, on May 7-9, July 9-11, 16-18, 1968. Washington: U.S. G.P.O., 1968.

MLA (9th ed.) Citation

United States. Congress. House. Committee on Public Works. Special Subcommittee on the Federal-Aid Highway Program and ProQuest (Firm). Highway Safety, Design and Operations: Freeway Signing and Related Geometrics: Hearings Before the United States House Committee on Public Works, Special Subcommittee on Federal-Aid Highway Program, Ninetieth Congress, Second Session, on May 7-9, July 9-11, 16-18, 1968. U.S. G.P.O., 1968.