Schwank, B. (2014). Baraka, Wadi, Sandsteinformationen, Sandstein-Pilz: = Baraka, Wadi, Sandstone Formations, Sandstone Mushroom. Images of the Biblical world online.
Style de citation Chicago (17e éd.)Schwank, Benedikt. "Baraka, Wadi, Sandsteinformationen, Sandstein-Pilz: = Baraka, Wadi, Sandstone Formations, Sandstone Mushroom." Images of the Biblical World Online 2014.
Style de citation MLA (8e éd.)Schwank, Benedikt. "Baraka, Wadi, Sandsteinformationen, Sandstein-Pilz: = Baraka, Wadi, Sandstone Formations, Sandstone Mushroom." Images of the Biblical World Online, 2014.
Attention : ces citations peuvent ne pas être correctes à 100%.