Symposium on St. Thomas Aquinas' Philosophy, Symposium sur la Pensée de Saint Thomas, Aertsen, J., Elders, L. J., & Hedwig, K. (1987). Lex et libertas: Freedom and law according to St. Thomas Aquinas : proceedings of the Fourth Symposium on St. Thomas Aquinas' Philosophy, Rolduc, November 8 and 9, 1986. Editrice Vaticana.
Chicago Style (17th ed.) CitationSymposium on St. Thomas Aquinas' Philosophy, Symposium sur la Pensée de Saint Thomas, Jan Aertsen, Leo J. Elders, and Klaus Hedwig. Lex Et Libertas: Freedom and Law According to St. Thomas Aquinas : Proceedings of the Fourth Symposium on St. Thomas Aquinas' Philosophy, Rolduc, November 8 and 9, 1986. Cittá del Vaticano: Editrice Vaticana, 1987.
MLA (9th ed.) CitationSymposium on St. Thomas Aquinas' Philosophy, et al. Lex Et Libertas: Freedom and Law According to St. Thomas Aquinas : Proceedings of the Fourth Symposium on St. Thomas Aquinas' Philosophy, Rolduc, November 8 and 9, 1986. Editrice Vaticana, 1987.