APA Style

Kirkpatrick, C, E. (1990). An unknown future and a doubtful present : writing the victory plan of 1941 (1). Washington, D.C.: Center of Military History, United States Army.

MLA Style

Kirkpatrick, Charles, Edward.. "An unknown future and a doubtful present : writing the victory plan of 1941". 1 Washington, D.C.: Center of Military History, United States Army, 1990. หนังสือ (Book).