ECU Libraries Catalog
Field artillery : Service of piece, 155-mm. howitzer, M1917 and M1918
MLA
Field Artillery : Service of Piece, 155-mm. Howitzer, M1917 and M1918. Washington: U.S. GPO, 1932.
APA
(1932). Field artillery : Service of piece, 155-mm. howitzer, M1917 and M1918. Washington: U.S. GPO.
Chicago
Field Artillery: Service of Piece, 155-Mm. Howitzer, M1917 and M1918. Washington: U.S. GPO, 1932.