De Tribus partibus penitentie, etc
MLA
von Dinkelsbuehl, Nicolaus. De Tribus Partibus Penitentie, Etc. 1431. https://collections.library.yale.edu/catalog/10563075.
APA, 6th edition
von Dinkelsbuehl, N. (1431). De Tribus partibus penitentie, etc [Early works to 1800, Manuscripts, Medieval Germany 15th century, Medieval and Renaissance Manuscripts in Beinecke Library]. https://collections.library.yale.edu/catalog/10563075.