APA (7th ed.) Citation

Schwank, B. (2014). Petra, Wasserleitung mit Talblick: = Petra, aqueduct with valley view. Images of the Biblical world online.

Chicago Style (17th ed.) Citation

Schwank, Benedikt. "Petra, Wasserleitung Mit Talblick: = Petra, Aqueduct with Valley View." Images of the Biblical World Online 2014.

MLA (9th ed.) Citation

Schwank, Benedikt. "Petra, Wasserleitung Mit Talblick: = Petra, Aqueduct with Valley View." Images of the Biblical World Online, 2014.

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