Birk, J. C. (2018). Norman Kings of Sicily and the Rise of the Anti-Islamic Critique: Baptized Sultans (Softcover reprint of the original 1st edition 2016.). Springer International Publishing.
Chicago-Zitierstil (17. Ausg.)Birk, Joshua C. Norman Kings of Sicily and the Rise of the Anti-Islamic Critique: Baptized Sultans. Softcover reprint of the original 1st edition 2016. Cham: Springer International Publishing, 2018.
MLA-Zitierstil (9. Ausg.)Birk, Joshua C. Norman Kings of Sicily and the Rise of the Anti-Islamic Critique: Baptized Sultans. Softcover reprint of the original 1st edition 2016. Springer International Publishing, 2018.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.