APA (7th ed.) Citation

Ward, C., & Wachtel, A. (2007). Dambuster crash sites: 617 Dambuster Squadron crash sites in Holland and Germany (1. publ. in Great Britain.). Pen & Sword Aviation.

Chicago Style (17th ed.) Citation

Ward, Chris, and Andreas Wachtel. Dambuster Crash Sites: 617 Dambuster Squadron Crash Sites in Holland and Germany. 1. publ. in Great Britain. Barnsley: Pen & Sword Aviation, 2007.

MLA (9th ed.) Citation

Ward, Chris, and Andreas Wachtel. Dambuster Crash Sites: 617 Dambuster Squadron Crash Sites in Holland and Germany. 1. publ. in Great Britain. Pen & Sword Aviation, 2007.