MLA

Isidore, of Seville, Saint, -636. Synonyma. [between 1150 and 1199].. https://collections.library.yale.edu/catalog/9998955.

APA, 6th edition

Isidore, of Seville, Saint, -636. ([between 1150 and 1199].)[Synonyma]. https://collections.library.yale.edu/catalog/9998955.