Schwank, B. (2014). Vatikan, Peterskirche, Scavi, Bezirk E, Übersicht: = Vatican, St. Peter's Church, Scavi, District E, Overview. Images of the Biblical world online.
Cita Chicago Style (17a ed.)Schwank, Benedikt. "Vatikan, Peterskirche, Scavi, Bezirk E, Übersicht: = Vatican, St. Peter's Church, Scavi, District E, Overview." Images of the Biblical World Online 2014.
Cita MLA (9a ed.)Schwank, Benedikt. "Vatikan, Peterskirche, Scavi, Bezirk E, Übersicht: = Vatican, St. Peter's Church, Scavi, District E, Overview." Images of the Biblical World Online, 2014.
Precaución: Estas citas no son 100% exactas.