Summa abreviata of the Commentarius in IV, etc.
MLA
Hugo, Argentinensis, ca. 1210-ca. 1270. Summa abreviata of the Commentarius in IV, etc.. [between 1290 and 1300]. https://collections.library.yale.edu/catalog/10621972.
APA, 6th edition
Hugo, Argentinensis, ca. 1210-ca. 1270. ([between 1290 and 1300])[Summa abreviata of the Commentarius in IV, etc.]. https://collections.library.yale.edu/catalog/10621972.