Commentary on Ps.-Gilbert of Poitiers, Lib. VI principiorum (fragment).
MLA
Commentary on Ps.-Gilbert of Poitiers, Lib. VI Principiorum (Fragment). 0AD. https://collections.library.yale.edu/catalog/2004055.
APA, 6th edition
Commentary on Ps.-Gilbert of Poitiers, Lib. VI principiorum (fragment). (0 C.E.). [Manuscripts, Medieval France 14th century, Manuscripts, Medieval Italy 14th century, Medieval and Renaissance Manuscript Fragments in Beinecke Library, Medieval and Renaissance Manuscripts in Beinecke Library]. https://collections.library.yale.edu/catalog/2004055.