APA

Pope Gregory IV (died 844) P. S. I. (. 8., Jonas of Orleans F. b. o. L. F. b. o. T. . i. a. A. A. o. R. H. A. o. t. m. o. S. T. o. T. M. P. o. A. C. m. o. F. B. t. D. C. D. m. o. C. J. S. a. a. 6. o., . (1851). Opera omnia Gregorii IV, Sergii II, pontificum Romanorum, Jonae, Freculphi, Frotharii Aurelianensis, Lexoviensis et Tullensis episcoporum. Paris: Migne.

Chicago

Pope Gregory IV (died 844) Pope Sergius II (died 847), Jonas of Orleans Freculph bishop of Lisieux Frothar bishop of Toul includes also Andreas Agnellus of Ravenna Hilduin Abbot of the monastery of Sandionysianus Thegan of Trier Maxentius Patriarch of Aquileia Candidus monk of Fulda Benedict the Deacon Christiani Druthmari monk of Corbie Joseph Sacerdos and about 6 others, . 1851. Opera omnia Gregorii IV, Sergii II, pontificum Romanorum, Jonae, Freculphi, Frotharii Aurelianensis, Lexoviensis et Tullensis episcoporum. Paris: Migne.

Harvard

Pope Gregory IV (died 844) P. S. I. (. 8., Jonas of Orleans F. b. o. L. F. b. o. T. . i. a. A. A. o. R. H. A. o. t. m. o. S. T. o. T. M. P. o. A. C. m. o. F. B. t. D. C. D. m. o. C. J. S. a. a. 6. o., . (1851). Opera omnia Gregorii IV, Sergii II, pontificum Romanorum, Jonae, Freculphi, Frotharii Aurelianensis, Lexoviensis et Tullensis episcoporum. Paris: Migne.

MLA

Pope Gregory IV (died 844) Pope Sergius II (died 847), Jonas of Orleans Freculph bishop of Lisieux Frothar bishop of Toul includes also Andreas Agnellus of Ravenna Hilduin Abbot of the monastery of Sandionysianus Thegan of Trier Maxentius Patriarch of Aquileia Candidus monk of Fulda Benedict the Deacon Christiani Druthmari monk of Corbie Joseph Sacerdos and about 6 others, . Opera omnia Gregorii IV, Sergii II, pontificum Romanorum, Jonae, Freculphi, Frotharii Aurelianensis, Lexoviensis et Tullensis episcoporum. Paris: Migne. 1851.