Calendar; Martyrology; Benedictine Rule
MLA
Calendar; Martyrology; Benedictine Rule. 12AD. https://collections.library.yale.edu/catalog/2013561.
APA, 6th edition
Calendar; Martyrology; Benedictine Rule. (12 C.E.). [Annotations, Manuscript waste (Binding), Manuscripts, Marginalia, Rubrics]. https://collections.library.yale.edu/catalog/2013561.