Ragep, F. J., & Schulmann, R. (2014). From Tun to Turun: The twists and turns of the Tusi-Couple / F. Jamil Ragep. Max-Planck-Inst. für Wissenschaftsgeschichte.
Čikaški stil citiranja (17. izdanje)Ragep, F. Jamil, i Robert Schulmann. From Tun to Turun: The Twists and Turns of the Tusi-Couple / F. Jamil Ragep. Berlin: Max-Planck-Inst. für Wissenschaftsgeschichte, 2014.
MLA način citiranja (8. izdanje)Ragep, F. Jamil, i Robert Schulmann. From Tun to Turun: The Twists and Turns of the Tusi-Couple / F. Jamil Ragep. Max-Planck-Inst. für Wissenschaftsgeschichte, 2014.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.