United States. Congress. House. Committee on Public Works & ProQuest (Firm). (1967). Bridges and Tunnels in the State of Maryland: Hearings before the United States House Committee on Public Works, Ninetieth Congress, first session, on Sept. 19, 1967. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Public Works and ProQuest (Firm). Bridges and Tunnels in the State of Maryland: Hearings Before the United States House Committee on Public Works, Ninetieth Congress, First Session, on Sept. 19, 1967. Washington: U.S. G.P.O., 1967.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Public Works and ProQuest (Firm). Bridges and Tunnels in the State of Maryland: Hearings Before the United States House Committee on Public Works, Ninetieth Congress, First Session, on Sept. 19, 1967. U.S. G.P.O., 1967.