APA (7th ed.) Citation

Jotischky, A. (2008). The Crusades. Routledge.

Chicago Style (17th ed.) Citation

Jotischky, Andrew. The Crusades. London [u.a.]: Routledge, 2008.

MLA (8th ed.) Citation

Jotischky, Andrew. The Crusades. Routledge, 2008.

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