“The Vicar of God.” The Middle Ages, by Johannes Fried and Peter Lewis, Harvard University Press, Cambridge, Massachusetts; London, England, 2015, pp. 238–269. JSTOR, www.jstor.org/stable/j.ctt1287gwp.12. Accessed 15 June 2021.
Fried, J., & Lewis, P. (2015). The Vicar of God. In The Middle Ages (pp. 238-269). Cambridge, Massachusetts; London, England: Harvard University Press. Retrieved June 15, 2021, from http://www.jstor.org/stable/j.ctt1287gwp.12
Fried, Johannes, and Peter Lewis. "The Vicar of God." In The Middle Ages, 238-69. Cambridge, Massachusetts; London, England: Harvard University Press, 2015. Accessed June 15, 2021. http://www.jstor.org/stable/j.ctt1287gwp.12.
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