Cita APA (7a ed.)

Riley-Smith, J. S. C. (2014). The crusades: A history (3rd ed., repr.). Bloomsbury.

Cita Chicago Style (17a ed.)

Riley-Smith, Jonathan Simon Christopher. The Crusades: A History. 3rd ed., repr. London [etc.]: Bloomsbury, 2014.

Cita MLA (9a ed.)

Riley-Smith, Jonathan Simon Christopher. The Crusades: A History. 3rd ed., repr. Bloomsbury, 2014.