Cita APA (7a ed.)

Gachard, L. P., & Janssens, G. (2015). Carlos V. Urgoiti.

Cita Chicago Style (17a ed.)

Gachard, Louis Prosper, y G. Janssens. Carlos V. Pamplona: Urgoiti, 2015.

Cita MLA (9a ed.)

Gachard, Louis Prosper, y G. Janssens. Carlos V. Urgoiti, 2015.