Cita APA (7a ed.)

William, o. A., & Teske, R. J. (2011). Selected spiritual writings: Why God became man; On grace; On faith. Pontifical Institute of Mediaeval Studies.

Cita Chicago Style (17a ed.)

William, of Auvergne, y Roland J. Teske. Selected Spiritual Writings: Why God Became Man; On Grace; On Faith. Toronto, Ont.: Pontifical Institute of Mediaeval Studies, 2011.

Cita MLA (8a ed.)

William, of Auvergne, y Roland J. Teske. Selected Spiritual Writings: Why God Became Man; On Grace; On Faith. Pontifical Institute of Mediaeval Studies, 2011.

Precaución: Estas citas no son 100% exactas.