United States. Congress. House. Committee on Roads and Canals & ProQuest (Firm). (1930). Roads: Hearings before the United States House Committee on Roads, Seventy-First Congress, second session, on Feb. 18, 1930. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Roads and Canals and ProQuest (Firm). Roads: Hearings Before the United States House Committee on Roads, Seventy-First Congress, Second Session, on Feb. 18, 1930. Washington: U.S. G.P.O., 1930.
MLA (8th ed.) CitationUnited States. Congress. House. Committee on Roads and Canals and ProQuest (Firm). Roads: Hearings Before the United States House Committee on Roads, Seventy-First Congress, Second Session, on Feb. 18, 1930. U.S. G.P.O., 1930.
Warning: These citations may not always be 100% accurate.