APA (7th ed.) Citation

D'Amato, R. (2010). The Varangian Guard: 988 - 1453 (1. publ. in Great Britain.). Osprey.

Chicago Style (17th ed.) Citation

D'Amato, Raffaele. The Varangian Guard: 988 - 1453. 1. publ. in Great Britain. Oxford [u.a.]: Osprey, 2010.

MLA (9th ed.) Citation

D'Amato, Raffaele. The Varangian Guard: 988 - 1453. 1. publ. in Great Britain. Osprey, 2010.

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