Bangert, M. (2011). Helfta. Religion Past and Present online. doi:10.1163/1877-5888_rpp_SIM_09583
Chicago Style (17th ed.) CitationBangert, Michael. "Helfta." Religion Past and Present Online 2011, https://doi.org/10.1163/1877-5888_rpp_SIM_09583.
MLA (8th ed.) CitationBangert, Michael. "Helfta." Religion Past and Present Online, 2011, https://doi.org/10.1163/1877-5888_rpp_SIM_09583.
Warning: These citations may not always be 100% accurate.