United States. Congress. House. Committee on Public Works. Subcommittee on Rivers and Harbors & ProQuest (Firm). (1969). Shoreline Protection: Hearings before the United States House Committee on Public Works, Subcommittee on Rivers and Harbors, Ninety-First Congress, first session, on Nov. 20, 1969. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Public Works. Subcommittee on Rivers and Harbors and ProQuest (Firm). Shoreline Protection: Hearings Before the United States House Committee on Public Works, Subcommittee on Rivers and Harbors, Ninety-First Congress, First Session, on Nov. 20, 1969. Washington: U.S. G.P.O., 1969.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Public Works. Subcommittee on Rivers and Harbors and ProQuest (Firm). Shoreline Protection: Hearings Before the United States House Committee on Public Works, Subcommittee on Rivers and Harbors, Ninety-First Congress, First Session, on Nov. 20, 1969. U.S. G.P.O., 1969.