APA-referens (7:e uppl.)

Rist, R. (2009). The papacy and crusading in Europe, 1198-1245. Continuum.

Chicago-referens (17:e uppl.)

Rist, Rebecca. The Papacy and Crusading in Europe, 1198-1245. London ; New York: Continuum, 2009.

MLA-referens (9:e uppl.)

Rist, Rebecca. The Papacy and Crusading in Europe, 1198-1245. Continuum, 2009.