APA (7th ed.) Citation

Campos, J. El "De comprobatione sexta aetatis libri tres" de san Julián de Toledo.

Chicago Style (17th ed.) Citation

Campos, Julio. El "De Comprobatione Sexta Aetatis Libri Tres" De San Julián De Toledo.

MLA (9th ed.) Citation

Campos, Julio. El "De Comprobatione Sexta Aetatis Libri Tres" De San Julián De Toledo.

Warning: These citations may not always be 100% accurate.