APA-Zitierstil (7. Ausg.)

Riley-Smith, J. S. C. (2005). The crusades: A history (2nd ed.). Continuum.

Chicago-Zitierstil (17. Ausg.)

Riley-Smith, Jonathan Simon Christopher. The Crusades: A History. 2nd ed. London [u.a.]: Continuum, 2005.

MLA-Zitierstil (9. Ausg.)

Riley-Smith, Jonathan Simon Christopher. The Crusades: A History. 2nd ed. Continuum, 2005.