Chicago: Unknown, "20," The High History of the Holy Graal, trans. Evans, Sebastian in The High History of the Holy Graal Original Sources, accessed March 29, 2024, http://www.originalsources.com/Document.aspx?DocID=Q7SZIGCWUKGN5D5.
MLA: Unknown. "20." The High History of the Holy Graal, translted by Evans, Sebastian, in The High History of the Holy Graal, Original Sources. 29 Mar. 2024. http://www.originalsources.com/Document.aspx?DocID=Q7SZIGCWUKGN5D5.
Harvard: Unknown, '20' in The High History of the Holy Graal, trans. . cited in , The High History of the Holy Graal. Original Sources, retrieved 29 March 2024, from http://www.originalsources.com/Document.aspx?DocID=Q7SZIGCWUKGN5D5.