Schwank, B. (2014). Um el-Achmed, Anmarsch, Kamel frißt Palmwedel: = Um el-Ahmed, approach, camel eats palm fronds. Images of the Biblical world online.
Citazione stile Chigago Style (17a edizione)Schwank, Benedikt. "Um El-Achmed, Anmarsch, Kamel Frißt Palmwedel: = Um El-Ahmed, Approach, Camel Eats Palm Fronds." Images of the Biblical World Online 2014.
Citatione MLA (9a ed.)Schwank, Benedikt. "Um El-Achmed, Anmarsch, Kamel Frißt Palmwedel: = Um El-Ahmed, Approach, Camel Eats Palm Fronds." Images of the Biblical World Online, 2014.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.