Schwank, B. (2014). Jerusalem, Gallicantus, Treppe: = Jerusalem, Gallicantus, Staircase. Images of the Biblical world online.
Chicago Style (17th ed.) CitationSchwank, Benedikt. "Jerusalem, Gallicantus, Treppe: = Jerusalem, Gallicantus, Staircase." Images of the Biblical World Online 2014.
MLA (8th ed.) CitationSchwank, Benedikt. "Jerusalem, Gallicantus, Treppe: = Jerusalem, Gallicantus, Staircase." Images of the Biblical World Online, 2014.
Warning: These citations may not always be 100% accurate.