APA (7th ed.) Citation

Nicholson, H. J., & Nicolle, D. (2005). God's warriors: Crusaders, saracens and the battle for Jerusalem. Osprey.

Chicago Style (17th ed.) Citation

Nicholson, Helen J., and David Nicolle. God's Warriors: Crusaders, Saracens and the Battle for Jerusalem. Oxford: Osprey, 2005.

MLA (9th ed.) Citation

Nicholson, Helen J., and David Nicolle. God's Warriors: Crusaders, Saracens and the Battle for Jerusalem. Osprey, 2005.