APA-Zitierstil (7. Ausg.)

Riley-Smith, J. S. C. (1986). The first crusade and the idea of crusading (1. publ. in Great Britain.). Athlone Pr.

Chicago-Zitierstil (17. Ausg.)

Riley-Smith, Jonathan Simon Christopher. The First Crusade and the Idea of Crusading. 1. publ. in Great Britain. London: Athlone Pr, 1986.

MLA-Zitierstil (9. Ausg.)

Riley-Smith, Jonathan Simon Christopher. The First Crusade and the Idea of Crusading. 1. publ. in Great Britain. Athlone Pr, 1986.