Fleming, P. (1957). Invasion 1940: An account of the German preparations and the British counter-measures. Hart-Davis.
Chicago-Zitierstil (17. Ausg.)Fleming, Peter. Invasion 1940: An Account of the German Preparations and the British Counter-measures. London: Hart-Davis, 1957.
MLA-Zitierstil (8. Ausg.)Fleming, Peter. Invasion 1940: An Account of the German Preparations and the British Counter-measures. Hart-Davis, 1957.
警告：這些引文格式不一定是100％准確.