Guilelmus <de Sancto Theodorico> & Verdeyen, P. (1997). [Opera omnia] Guillelmi a Sancto Theodorico Opera omnia: [Hrsg.:] Paul Verdeyen SJ, .. Brepols.
Cita Chicago (17th ed.)Guilelmus <de Sancto Theodorico> i Paul Verdeyen. [Opera Omnia] Guillelmi a Sancto Theodorico Opera Omnia: [Hrsg.:] Paul Verdeyen SJ, .. Turnholti: Brepols, 1997.
Cita MLA (8th ed.)Guilelmus <de Sancto Theodorico> i Paul Verdeyen. [Opera Omnia] Guillelmi a Sancto Theodorico Opera Omnia: [Hrsg.:] Paul Verdeyen SJ, .. Brepols, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.