Rieger, R. (2015). Stephan Langton. Religion in Geschichte und Gegenwart online. doi:10.1163/2405-8262_rgg4_SIM_025761
Chicago Style (17th ed.) CitationRieger, Reinhold. "Stephan Langton." Religion in Geschichte Und Gegenwart Online 2015, https://doi.org/10.1163/2405-8262_rgg4_SIM_025761.
MLA (8th ed.) CitationRieger, Reinhold. "Stephan Langton." Religion in Geschichte Und Gegenwart Online, 2015, https://doi.org/10.1163/2405-8262_rgg4_SIM_025761.
Warning: These citations may not always be 100% accurate.