APA (7 ম সংস্করণ) উদ্ধৃতি

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

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

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

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

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