APA (7th ed.) Citation

Armstrong, C. (2022). York at war, 1939-45. Pen & Sword Military, an imprint of Pen & Sword Books Ltd..

Chicago Style (17th ed.) Citation

Armstrong, Craig. York at War, 1939-45. Barnsley, South Yorkshire ; Havertown, PA: Pen & Sword Military, an imprint of Pen & Sword Books Ltd., 2022.

MLA (9th ed.) Citation

Armstrong, Craig. York at War, 1939-45. Pen & Sword Military, an imprint of Pen & Sword Books Ltd., 2022.