Flüeler, C., Lanza, L., Toste, M., & Austenfeld, A. M. (2015). Peter of Auvergne: University Master of the 13th century. De Gruyter.
芝加哥风格引文Flüeler, Christoph, Lidia Lanza, Marco Toste, 与 Anne Marie Austenfeld. Peter of Auvergne: University Master of the 13th Century. Berlin: De Gruyter, 2015.
MLA引文Flüeler, Christoph, et al. Peter of Auvergne: University Master of the 13th Century. De Gruyter, 2015.
警告：这些引文格式不一定是100％准确.