Oakes, C. (2008). Ora pro nobis: The virgin as intercessor in medieval art and devotion. Harvey Miller.
Cita Chicago Style (17a ed.)Oakes, Catherine. Ora Pro Nobis: The Virgin as Intercessor in Medieval Art and Devotion. London [u.a.]: Harvey Miller, 2008.
Cita MLA (8a ed.)Oakes, Catherine. Ora Pro Nobis: The Virgin as Intercessor in Medieval Art and Devotion. Harvey Miller, 2008.
Precaución: Estas citas no son 100% exactas.