Machielsen, J. (1975). Clavis patristica pseudepigraphorum medii aevi: Cura et studio Johannis Machielsen. Brepols.
Cita Chicago (17th ed.)Machielsen, Johannes. Clavis Patristica Pseudepigraphorum Medii Aevi: Cura Et Studio Johannis Machielsen. Turnhout: Brepols, 1975.
Cita MLA (8th ed.)Machielsen, Johannes. Clavis Patristica Pseudepigraphorum Medii Aevi: Cura Et Studio Johannis Machielsen. Brepols, 1975.
Atenció: Aquestes cites poden no estar 100% correctes.