Schwank, B. (2014). Vatikan, Peterskirche, Scavi, Bezirk Z, Sarkophag: = Vatican, St. Peter's Church, Scavi, District Z, sarcophagus. Images of the Biblical world online.
Citazione stile Chigago Style (17a edizione)Schwank, Benedikt. "Vatikan, Peterskirche, Scavi, Bezirk Z, Sarkophag: = Vatican, St. Peter's Church, Scavi, District Z, Sarcophagus." Images of the Biblical World Online 2014.
Citatione MLA (9a ed.)Schwank, Benedikt. "Vatikan, Peterskirche, Scavi, Bezirk Z, Sarkophag: = Vatican, St. Peter's Church, Scavi, District Z, Sarcophagus." Images of the Biblical World Online, 2014.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.