MLA

Hugh, of Saint-Cher, Cardinal, approximately 1200-1263. Epitome of the Four Books of the Sentences. [between 1200 and 1299].. https://collections.library.yale.edu/catalog/10621972.

APA, 6th edition

Hugh, of Saint-Cher, Cardinal, approximately 1200-1263. ([between 1200 and 1299].)[Epitome of the Four Books of the Sentences]. https://collections.library.yale.edu/catalog/10621972.