MLA

of Samannud, John. Grammatical Preface and Scala Ecclesiastica. 0AD. https://collections.library.yale.edu/catalog/32496252.

APA, 6th edition

of Samannud, J. (0 C.E.). Grammatical Preface and Scala Ecclesiastica [Manuscripts, Medieval Egypt 17th century, Medieval and Renaissance Manuscripts in Beinecke Library]. https://collections.library.yale.edu/catalog/32496252.