Ottmann, H. (2011). Voegelin, Eric. Religion Past and Present online. doi:10.1163/1877-5888_rpp_SIM_026376
芝加哥风格引文Ottmann, Henning. "Voegelin, Eric." Religion Past and Present Online 2011, https://doi.org/10.1163/1877-5888_rpp_SIM_026376.
MLA引文Ottmann, Henning. "Voegelin, Eric." Religion Past and Present Online, 2011, https://doi.org/10.1163/1877-5888_rpp_SIM_026376.
警告：这些引文格式不一定是100％准确.