Figal, G. (2011). Substance/Substance and Accident. Religion Past and Present online. doi:10.1163/1877-5888_rpp_SIM_125007
Citazione stile Chigago Style (17a edizione)Figal, Günter. "Substance/Substance and Accident." Religion Past and Present Online 2011, https://doi.org/10.1163/1877-5888_rpp_SIM_125007.
Citatione MLA (8a ed.)Figal, Günter. "Substance/Substance and Accident." Religion Past and Present Online, 2011, https://doi.org/10.1163/1877-5888_rpp_SIM_125007.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.