APA (7th ed.) Citation

Wilson, J. (2005). Hitler's alpine retreat (1. publ. in Great Britain.). Pen & Sword Military.

Chicago Style (17th ed.) Citation

Wilson, James. Hitler's Alpine Retreat. 1. publ. in Great Britain. Barnsley, South Yorkshire: Pen & Sword Military, 2005.

MLA (9th ed.) Citation

Wilson, James. Hitler's Alpine Retreat. 1. publ. in Great Britain. Pen & Sword Military, 2005.