Schwank, B. (2014). Bethlehem, Wasserleitungen südlich der Stadt: = Bethlehem, aqueducts south of the city. Images of the Biblical world online.
Citazione stile Chigago Style (17a edizione)Schwank, Benedikt. "Bethlehem, Wasserleitungen Südlich Der Stadt: = Bethlehem, Aqueducts South of the City." Images of the Biblical World Online 2014.
Citatione MLA (9a ed.)Schwank, Benedikt. "Bethlehem, Wasserleitungen Südlich Der Stadt: = Bethlehem, Aqueducts South of the City." Images of the Biblical World Online, 2014.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.