Ister, A., & Herren, M. W. (2011). The Cosmography of Aethicus Ister. Publications of the Journal of medieval Latin 8.
Čikaški stil citiranjaIster, Aethicus, i Michael W. Herren. "The Cosmography of Aethicus Ister." Publications of the Journal of Medieval Latin 8 2011.
MLA način citiranjaIster, Aethicus, i Michael W. Herren. "The Cosmography of Aethicus Ister." Publications of the Journal of Medieval Latin 8 2011.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.