Drea, E. J. (1992). MacArthur's Ultra: Codebreaking and the war against Japan, 1942 - 1945. Univ. Press of Kansas.
Chicago Style (17th ed.) CitationDrea, Edward J. MacArthur's Ultra: Codebreaking and the War Against Japan, 1942 - 1945. Lawrence, Kan: Univ. Press of Kansas, 1992.
MLA (9th ed.) CitationDrea, Edward J. MacArthur's Ultra: Codebreaking and the War Against Japan, 1942 - 1945. Univ. Press of Kansas, 1992.
Warning: These citations may not always be 100% accurate.