APA (7th ed.) Citation

Riley-Smith, J. S. C., & Throop, S. A. (2023). The crusades: A history (Fourth edition.). Bloomsbury Academic.

Chicago Style (17th ed.) Citation

Riley-Smith, Jonathan Simon Christopher, and Susanna A. Throop. The Crusades: A History. Fourth edition. London ; New York ; Oxford ; New Delhi ; Sydney: Bloomsbury Academic, 2023.

MLA (9th ed.) Citation

Riley-Smith, Jonathan Simon Christopher, and Susanna A. Throop. The Crusades: A History. Fourth edition. Bloomsbury Academic, 2023.