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