Vaticinia Pontificum, etc.
MLA
Vaticinia Pontificum, Etc. 0AD. https://collections.library.yale.edu/catalog/2021601.
APA, 6th edition
Vaticinia Pontificum, etc. (0 C.E.). [Hand coloring, Illuminated manuscripts, Illustrations, Miniatures (Illuminations)]. https://collections.library.yale.edu/catalog/2021601.