| bas Ar. | Biblioteca arabo-sicula, ed. by M. Amari. 2nd revised edition in Arabic, ed. by U. Rizzitano, 2 vols. Palermo, 1987–88. |
| bas It. | Biblioteca arabo-sicula, ed. by M. Amari. 2nd revised edition in Italian, ed. by U. Rizzitano, A. Borruso, M. Cassarino and A. De Simone, 2 vols. Palermo, 1982. |
| befar | Bibliothèque des Écoles françaises d’Athènes et de Rome. |
| ccsl | Corpus Christianorum Series Latina. |
| cil x | Corpus Inscriptionum Latinarum X: Inscriptiones Bruttiorum Lucaniae Campaniae Siciliae Sardiniae, ed. by T. Mommsen. Berlin, 1883. |
| doc ii | Phocas to Theodosius III, 602–717, ed. by P. Grierson, Catalogue of the Byzantine Coins in the Dumbarton Oaks Collection and in the Whittemore Collection, 2, 2 vols. Washington, D.C., 1968. |
| doc iii | Leo III to Michael III, 717–867, ed. by P. Grierson, Catalogue of the Byzantine Coins in the Dumbarton Oaks Collection and in the Whittemore Collection, 3, 2 vols. Washington, D.C., 1968. |
| fsi | Fonti per la Storia d’Italia. |
| igm | Istituto Geografico Militare. |
| lcl | The Loeb Classical Library. |
| mib | Moneta Imperii Byzantini, ed. by W. Hahn. 3 vols. Vienna, 1981. |
| mgh | Monumenta Germaniae Historica, following the conventional abbreviations, e.g. ss = Scriptores. |
| pg | Patrologia Graeca. |
| pl | Patrologia Latina. |
| Settecento-Millecento | Settecento-Millecento: storia, archeologia e arte nei ‘secoli bui’ del Mediterraneo. Dalle fonti scritte, archeologiche ed artistiche alla ricostruzione della vicenda storica, ed. by R. Martorelli. 2 vols. Cagliari, 2013. |
