United States. Congress. Senate. Committee on Public Works. Subcommittee on Public Roads & ProQuest (Firm). (1957). Progress and Status of the National Highway Program: Hearings before the United States Senate Committee on Public Works, Subcommittee on Public Roads, Eighty-Fifth Congress, first session, on Jan. 7-10, 23-25, Apr. 2, 1957. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Public Works. Subcommittee on Public Roads and ProQuest (Firm). Progress and Status of the National Highway Program: Hearings Before the United States Senate Committee on Public Works, Subcommittee on Public Roads, Eighty-Fifth Congress, First Session, on Jan. 7-10, 23-25, Apr. 2, 1957. Washington: U.S. G.P.O., 1957.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Public Works. Subcommittee on Public Roads and ProQuest (Firm). Progress and Status of the National Highway Program: Hearings Before the United States Senate Committee on Public Works, Subcommittee on Public Roads, Eighty-Fifth Congress, First Session, on Jan. 7-10, 23-25, Apr. 2, 1957. U.S. G.P.O., 1957.