APA (7th ed.) Citation

Carruthers, B. (2013). The Battle of Britain (1. publ. in Great Britain.). Pen & Sword Aviation.

Chicago Style (17th ed.) Citation

Carruthers, Bob. The Battle of Britain. 1. publ. in Great Britain. Barnsley: Pen & Sword Aviation, 2013.

MLA (9th ed.) Citation

Carruthers, Bob. The Battle of Britain. 1. publ. in Great Britain. Pen & Sword Aviation, 2013.

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