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

APA Zitierstil

Gem, R. (2005). The Vatican rotunda: A severan monument and its early history.

Chicago Zitierstil

Gem, Richard. The Vatican Rotunda: A Severan Monument and Its Early History. 2005.

MLA Zitierstil

Gem, Richard. The Vatican Rotunda: A Severan Monument and Its Early History. 2005.