APA (7th ed.) Citation

Castle, I. (2015). The first Blitz: Bombing London in the First World War. Osprey Publishing.

Chicago Style (17th ed.) Citation

Castle, Ian. The First Blitz: Bombing London in the First World War. Oxford: Osprey Publishing, 2015.

MLA (9th ed.) Citation

Castle, Ian. The First Blitz: Bombing London in the First World War. Osprey Publishing, 2015.

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