Scrutinium scripturarum, etc
MLA
de Sancta Maria, Paulus. Scrutinium Scripturarum, Etc. 0AD. https://collections.library.yale.edu/catalog/2006581.
APA, 6th edition
de Sancta Maria, P. (0 C.E.). Scrutinium scripturarum, etc [Early works to 1800, Controversial literature, Manuscripts, Medieval Italy 15th century, Medieval and Renaissance Manuscripts in Beinecke Library]. https://collections.library.yale.edu/catalog/2006581.