APA (7th ed.) Citation

Gregory, B. (1974). British airborne troops, 1940-45.

Chicago Style (17th ed.) Citation

Gregory, Barry. British Airborne Troops, 1940-45. 1974.

MLA (9th ed.) Citation

Gregory, Barry. British Airborne Troops, 1940-45. 1974.

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