(2011). Normative Ethics. Religion Past and Present online. doi:10.1163/1877-5888_rpp_DUM_04681
芝加哥风格引文"Normative Ethics." Religion Past and Present Online 2011, https://doi.org/10.1163/1877-5888_rpp_DUM_04681.
MLA引文"Normative Ethics." Religion Past and Present Online, 2011, https://doi.org/10.1163/1877-5888_rpp_DUM_04681.
警告：这些引文格式不一定是100％准确.