APA (7th ed.) Citation

Armstrong, C. (2021). RAF bomber command at war, 1939-1945. Pen and Sword Aviation.

Chicago Style (17th ed.) Citation

Armstrong, Craig. RAF Bomber Command at War, 1939-1945. Barnsley, South Yorkshire, UK: Pen and Sword Aviation, 2021.

MLA (9th ed.) Citation

Armstrong, Craig. RAF Bomber Command at War, 1939-1945. Pen and Sword Aviation, 2021.

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