APA (7th ed.) Citation

France. (2005). The crusades and the expansion of Catholic Christendom, 1000-1714. Routledge.

Chicago Style (17th ed.) Citation

France. The Crusades and the Expansion of Catholic Christendom, 1000-1714. London: Routledge, 2005.

MLA (9th ed.) Citation

France. The Crusades and the Expansion of Catholic Christendom, 1000-1714. Routledge, 2005.

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