APA (7th ed.) Citation

Price, A. (1988). Battle of Britain: The hardest day, 18 August 1940. Arms and Armour.

Chicago Style (17th ed.) Citation

Price, Alfred. Battle of Britain: The Hardest Day, 18 August 1940. London: Arms and Armour, 1988.

MLA (9th ed.) Citation

Price, Alfred. Battle of Britain: The Hardest Day, 18 August 1940. Arms and Armour, 1988.

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