Nagel, T., Ende, W., Radtke, B., Rudolph, U., Krawietz, B., Paul, J., . . . Rotter, G. (2015). Islam. Religion in Geschichte und Gegenwart online. doi:10.1163/2405-8262_rgg4_COM_10590
Chicago Style (17th ed.) CitationNagel, Tobias, et al. "Islam." Religion in Geschichte Und Gegenwart Online 2015, https://doi.org/10.1163/2405-8262_rgg4_COM_10590.
MLA (8th ed.) CitationNagel, Tobias, et al. "Islam." Religion in Geschichte Und Gegenwart Online, 2015, https://doi.org/10.1163/2405-8262_rgg4_COM_10590.
Warning: These citations may not always be 100% accurate.