Schwank, B. (2014). Petra, Gräber, Grabhöhlen, nordöstlich vom Theater: = Petra, tombs, burial caves, northeast of the theater. Images of the Biblical world online.
Citazione stile Chigago Style (17a edizione)Schwank, Benedikt. "Petra, Gräber, Grabhöhlen, Nordöstlich Vom Theater: = Petra, Tombs, Burial Caves, Northeast of the Theater." Images of the Biblical World Online 2014.
Citatione MLA (9a ed.)Schwank, Benedikt. "Petra, Gräber, Grabhöhlen, Nordöstlich Vom Theater: = Petra, Tombs, Burial Caves, Northeast of the Theater." Images of the Biblical World Online, 2014.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.
