APA (7th ed.) Citation

French officer. (1939). The Maginot Line: The facts revealed. Duckworth.

Chicago Style (17th ed.) Citation

French officer. The Maginot Line: The Facts Revealed. London: Duckworth, 1939.

MLA (8th ed.) Citation

French officer. The Maginot Line: The Facts Revealed. Duckworth, 1939.

Warning: These citations may not always be 100% accurate.