APA (7th ed.) Citation

Hughes, I. (2012). Aetius: Attila's nemesis (1. publ. in Great Britain.). Pen & Sword Military.

Chicago Style (17th ed.) Citation

Hughes, Ian. Aetius: Attila's Nemesis. 1. publ. in Great Britain. Barnsley: Pen & Sword Military, 2012.

MLA (9th ed.) Citation

Hughes, Ian. Aetius: Attila's Nemesis. 1. publ. in Great Britain. Pen & Sword Military, 2012.