MLA

Relacion De Las Cosas De Navarra Desde El Rey Don Carlos De Navarra. 0AD. https://collections.library.yale.edu/catalog/9998916.

APA, 6th edition

Relacion de las cosas de Navarra desde el Rey Don Carlos de Navarra. (0 C.E.). [Manuscripts, Medieval Spain 16th century, Manuscripts, Renaissance Spain 16th century, Medieval and Renaissance Manuscripts in Beinecke Library]. https://collections.library.yale.edu/catalog/9998916.