@Misc{BVMC:257651, author = {Ayala, Balthazar}, title = {Balthazaris Ayalae... De iure & officiis bellicis, & disciplina militari, libri III ...}, url = {https://www.cervantesvirtual.com/obra/balthazaris-ayalae-de-iure-officiis-bellicis-disciplina-militari-libri-iii} }