APA (7th ed.) Citation

Schwank, B. (2014). Petra, Nische, kleine, mit kleinem Stein: = Petra, niche, small, with a small stone. Images of the Biblical world online.

Chicago Style (17th ed.) Citation

Schwank, Benedikt. "Petra, Nische, Kleine, Mit Kleinem Stein: = Petra, Niche, Small, with a Small Stone." Images of the Biblical World Online 2014.

MLA (9th ed.) Citation

Schwank, Benedikt. "Petra, Nische, Kleine, Mit Kleinem Stein: = Petra, Niche, Small, with a Small Stone." Images of the Biblical World Online, 2014.

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