APA (7th ed.) Citation

Williams, M. H. (1960). Chronology, 1941-1945. Office of the Chief of Military History, Dept. of the Army.

Chicago Style (17th ed.) Citation

Williams, Mary H. Chronology, 1941-1945. Washington: Office of the Chief of Military History, Dept. of the Army, 1960.

MLA (9th ed.) Citation

Williams, Mary H. Chronology, 1941-1945. Office of the Chief of Military History, Dept. of the Army, 1960.