APA (7th ed.) Citation

Nicolle, D. C., & Hook, C. (2013). Manzikert, 1071: The breaking of Byzantium (1st published.). Osprey.

Chicago Style (17th ed.) Citation

Nicolle, David C., and Christa Hook. Manzikert, 1071: The Breaking of Byzantium. 1st published. Oxford: Osprey, 2013.

MLA (9th ed.) Citation

Nicolle, David C., and Christa Hook. Manzikert, 1071: The Breaking of Byzantium. 1st published. Osprey, 2013.