APA Zitierstil

Pontifical Institute of Mediaeval Studies, Conference, & Ryan, C. (1989). The religious roles of the papacy: Ideals and realities ; 1150-1300. Pontifical Inst. of Mediaeval Studies.

Chicago Zitierstil

Pontifical Institute of Mediaeval Studies, Conference, und Christopher Ryan. The Religious Roles of the Papacy: Ideals and Realities ; 1150-1300. Toronto: Pontifical Inst. of Mediaeval Studies, 1989.

MLA Zitierstil

Pontifical Institute of Mediaeval Studies, et al. The Religious Roles of the Papacy: Ideals and Realities ; 1150-1300. Pontifical Inst. of Mediaeval Studies, 1989.