APA (7th ed.) Citation

Hargreaves, R. (2011). Hitler's final fortress: Breslau 1945 (1. publ.). Pen & Sword Military.

Chicago Style (17th ed.) Citation

Hargreaves, Richard. Hitler's Final Fortress: Breslau 1945. 1. publ. Barnsley: Pen & Sword Military, 2011.

MLA (9th ed.) Citation

Hargreaves, Richard. Hitler's Final Fortress: Breslau 1945. 1. publ. Pen & Sword Military, 2011.