APA (7th ed.) Citation

Ward, R. (1971). Battle of Britain: Hawker Hurricane, Supermarine Spitfire, Messerschmitt Bf. 109 (1. publ. 1969, 4. impr.). Osprey.

Chicago Style (17th ed.) Citation

Ward, Richard. Battle of Britain: Hawker Hurricane, Supermarine Spitfire, Messerschmitt Bf. 109. 1. publ. 1969, 4. impr. Reading, Berkshire: Osprey, 1971.

MLA (9th ed.) Citation

Ward, Richard. Battle of Britain: Hawker Hurricane, Supermarine Spitfire, Messerschmitt Bf. 109. 1. publ. 1969, 4. impr. Osprey, 1971.