Schwank, B. (2014). Petra, Ed-Deir, Fassade von Nordwesten: = Petra, Ed-Deir, facade from the north-west. Images of the Biblical world online.
Chicago Style (17th ed.) CitationSchwank, Benedikt. "Petra, Ed-Deir, Fassade Von Nordwesten: = Petra, Ed-Deir, Facade from the North-west." Images of the Biblical World Online 2014.
MLA (8th ed.) CitationSchwank, Benedikt. "Petra, Ed-Deir, Fassade Von Nordwesten: = Petra, Ed-Deir, Facade from the North-west." Images of the Biblical World Online, 2014.
Warning: These citations may not always be 100% accurate.