MLA

Hermannus, de Sittard. Manuale Confessorum Metric[u]m : Opus Vtiq[Ue] [Con]Mendabile [Et] Succintu[m] Ex Diuersis Autenticis Doctoribus Studiose Collectu[m] ... Per me Hermannu[m] Bungart de Retwych ..., 0AD. https://collections.library.yale.edu/catalog/2006575.

APA, 6th edition

Hermannus, de S. (0 C.E.). Manuale confessorum metric[u]m : opus vtiq[ue] [con]mendabile [et] succintu[m] ex diuersis autenticis doctoribus studiose collectu[m] ... [Incunabula, Manuscript waste (Binding)., Pigskin bindings (Binding).]. Per me Hermannu[m] Bungart de Retwych ..., https://collections.library.yale.edu/catalog/2006575.