Confessionale. Add: Hermannus de Schildesche: Speculum sacerdotum.
MLA
Bartholomaeus, de Chaimis. Confessionale. Add: Hermannus De Schildesche: Speculum Sacerdotum. Conrad Zeninger, 0AD. https://collections.library.yale.edu/catalog/16189388.
APA, 6th edition
Bartholomaeus, de C. (0 C.E.). Confessionale. Add: Hermannus de Schildesche: Speculum sacerdotum. [Incunabula, Manuscript waste (Binding)]. Conrad Zeninger, https://collections.library.yale.edu/catalog/16189388.