APA (7th ed.) Citation

Housley, N. (2001). Crusading and warfare in medieval and renaissance Europe. Variorum collected studies series.

Chicago Style (17th ed.) Citation

Housley, Norman. "Crusading and Warfare in Medieval and Renaissance Europe." Variorum Collected Studies Series 2001.

MLA (8th ed.) Citation

Housley, Norman. "Crusading and Warfare in Medieval and Renaissance Europe." Variorum Collected Studies Series, 2001.

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