Doctrinale [with commentary]
MLA
Alexander, de Villa Dei. Doctrinale [with Commentary]. 0AD. https://collections.library.yale.edu/catalog/11199798.
APA, 6th edition
Alexander, de V. D. (0 C.E.). Doctrinale [with commentary] [Bifolia, fragments (AAT), Grammars, Manuscript waste (Binding), Manuscripts, Marginalia]. https://collections.library.yale.edu/catalog/11199798.