MLA

Epiphanius, Scholasticus. Historia Tripartita. 0AD. https://collections.library.yale.edu/catalog/10621983.

APA, 6th edition

Epiphanius, S. (0 C.E.). Historia tripartita [Manuscripts, Medieval Germany 11th century, Medieval and Renaissance Manuscript Fragments in Beinecke Library, Medieval and Renaissance Manuscripts in Beinecke Library]. https://collections.library.yale.edu/catalog/10621983.