Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Zitierstil

Thacker, A. (2013). Popes, emperors and clergy at Old Saint Peter's from the fourth to the eighth century. Cambridge: Cambridge University Press.

Chicago Zitierstil

Thacker, Alan. Popes, Emperors and Clergy At Old Saint Peter's From the Fourth to the Eighth Century. Cambridge: Cambridge University Press, 2013.

MLA Zitierstil

Thacker, Alan. Popes, Emperors and Clergy At Old Saint Peter's From the Fourth to the Eighth Century. Cambridge: Cambridge University Press, 2013.