Graf, F. W. (2015). Zivilisation. Religion in Geschichte und Gegenwart online. doi:10.1163/2405-8262_rgg4_SIM_125464
Chicago Style (17th ed.) CitationGraf, Friedrich Wilhelm. "Zivilisation." Religion in Geschichte Und Gegenwart Online 2015, https://doi.org/10.1163/2405-8262_rgg4_SIM_125464.
MLA (8th ed.) CitationGraf, Friedrich Wilhelm. "Zivilisation." Religion in Geschichte Und Gegenwart Online, 2015, https://doi.org/10.1163/2405-8262_rgg4_SIM_125464.
Warning: These citations may not always be 100% accurate.