United States. Congress. House. Committee on Rivers and Harbors & ProQuest (Firm). (1918). Relation of U.S. Shipping Board to Improvements for Rivers and Harbors: Hearings before the United States House Committee on Rivers and Harbors, Sixty-Fifth Congress, second session, on Feb. 6, 1918. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Rivers and Harbors and ProQuest (Firm). Relation of U.S. Shipping Board to Improvements for Rivers and Harbors: Hearings Before the United States House Committee on Rivers and Harbors, Sixty-Fifth Congress, Second Session, on Feb. 6, 1918. Washington: U.S. G.P.O., 1918.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Rivers and Harbors and ProQuest (Firm). Relation of U.S. Shipping Board to Improvements for Rivers and Harbors: Hearings Before the United States House Committee on Rivers and Harbors, Sixty-Fifth Congress, Second Session, on Feb. 6, 1918. U.S. G.P.O., 1918.