International Congress of Medieval Canon Law Chestnut Hill, Mass, Kuttner, S., & Ryan, J. J. (1965). Proceedings of the second International Congress of Medieval Canon Law: Boston College, 12 - 16 August 1963. Biblioteca Apostolica Vaticana.
Chicago-Zitierstil (17. Ausg.)International Congress of Medieval Canon Law Chestnut Hill, Mass, Stephan Kuttner, und J. Joseph Ryan. Proceedings of the Second International Congress of Medieval Canon Law: Boston College, 12 - 16 August 1963. Città del Vaticano: Biblioteca Apostolica Vaticana, 1965.
MLA-Zitierstil (9. Ausg.)International Congress of Medieval Canon Law Chestnut Hill, Mass, et al. Proceedings of the Second International Congress of Medieval Canon Law: Boston College, 12 - 16 August 1963. Biblioteca Apostolica Vaticana, 1965.