APA Zitierstil

Freedman, P. H., & Sabaté, F. (1999). Two twelfth-century papal letters to the collegiate church of Vilabertran (Catalonia). Archivum historiae pontificiae, 37, 39.

Chicago Zitierstil

Freedman, Paul H., und Flocel Sabaté. "Two Twelfth-century Papal Letters to the Collegiate Church of Vilabertran (Catalonia)." Archivum Historiae Pontificiae 37 (1999): 39.

MLA Zitierstil

Freedman, Paul H., und Flocel Sabaté. "Two Twelfth-century Papal Letters to the Collegiate Church of Vilabertran (Catalonia)." Archivum Historiae Pontificiae, vol. 37, 1999, p. 39.