Statement of Capt. John J. Knapp, U.S. Navy, Hydrographer : hearings before the United States House Committee on Naval Affairs, Sixty-First Congress, third session, on Dec. 17, 1910.

MLA

United States. Statement of Capt. John J. Knapp, U.S. Navy, Hydrographer : hearings before the United States House Committee on Naval Affairs, Sixty-First Congress, third session, on Dec. 17, 1910. Washington : U.S. G.P.O., 1910.

APA

United States. (1910). Statement of Capt. John J. Knapp, U.S. Navy, Hydrographer : hearings before the United States House Committee on Naval Affairs, Sixty-First Congress, third session, on Dec. 17, 1910. Washington : U.S. G.P.O..

Chicago

United States. Statement of Capt. John J. Knapp, U.S. Navy, Hydrographer : hearings before the United States House Committee on Naval Affairs, Sixty-First Congress, third session, on Dec. 17, 1910. Washington : U.S. G.P.O., 1910.