APA (7th ed.) Citation

Callister, G., & Whitbread, R. (2022). Battle: Understanding conflict from Hastings to Helmand. Pen & Sword Military.

Chicago Style (17th ed.) Citation

Callister, Graeme, and Rachael Whitbread. Battle: Understanding Conflict from Hastings to Helmand. Barnsley: Pen & Sword Military, 2022.

MLA (9th ed.) Citation

Callister, Graeme, and Rachael Whitbread. Battle: Understanding Conflict from Hastings to Helmand. Pen & Sword Military, 2022.