United States. Congress. Senate. Committee on Commerce & ProQuest (Firm). (1926). Improvement of Rivers and Harbors: Hearings before the United States Senate Committee on Commerce, Sixty-Ninth Congress, first session, on June 11, 12, 14-18, 1926. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Commerce and ProQuest (Firm). Improvement of Rivers and Harbors: Hearings Before the United States Senate Committee on Commerce, Sixty-Ninth Congress, First Session, on June 11, 12, 14-18, 1926. Washington: U.S. G.P.O., 1926.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Commerce and ProQuest (Firm). Improvement of Rivers and Harbors: Hearings Before the United States Senate Committee on Commerce, Sixty-Ninth Congress, First Session, on June 11, 12, 14-18, 1926. U.S. G.P.O., 1926.