Ncipit summa que uocat[ur] Catholicon
MLA
Balbi, Giovanni, -1298. Ncipit summa que uocat[ur] Catholicon. [1460]. https://collections.library.yale.edu/catalog/33427771.
APA, 6th edition
Balbi, Giovanni, -1298. ([1460])[Ncipit summa que uocat[ur] Catholicon]. https://collections.library.yale.edu/catalog/33427771.