MLA

Ercilla y Zúñiga, Alonso de, 1533-1594. La Aravcana de Dõ Alonso de Ercilla y Çuñiga .... 1589. https://collections.library.yale.edu/catalog/2112225.

APA, 6th edition

Ercilla y Zúñiga, Alonso de, 1533-1594. (1589)[La Aravcana de Dõ Alonso de Ercilla y Çuñiga ...]. https://collections.library.yale.edu/catalog/2112225.