APA (7th ed.) Citation

Schwank, B. (2014). Petra, Robinsonhöhe, Treppe im Westen: = Petra, Robinsonhöhe, stairs in the west. Images of the Biblical world online.

Chicago Style (17th ed.) Citation

Schwank, Benedikt. "Petra, Robinsonhöhe, Treppe Im Westen: = Petra, Robinsonhöhe, Stairs in the West." Images of the Biblical World Online 2014.

MLA (9th ed.) Citation

Schwank, Benedikt. "Petra, Robinsonhöhe, Treppe Im Westen: = Petra, Robinsonhöhe, Stairs in the West." Images of the Biblical World Online, 2014.

Warning: These citations may not always be 100% accurate.