APA (7th ed.) Citation

Carell & Harrrap, G. G. (1960). Invasion - they're coming!: The German account of the allied landings and the 80 day's battle for France. George G. Harrap.

Chicago Style (17th ed.) Citation

Carell and George G. Harrrap. Invasion - They're Coming!: The German Account of the Allied Landings and the 80 Day's Battle for France. London: George G. Harrap, 1960.

MLA (8th ed.) Citation

Carell and George G. Harrrap. Invasion - They're Coming!: The German Account of the Allied Landings and the 80 Day's Battle for France. George G. Harrap, 1960.