Underwood Lewis, J. (1974). Kelsen and Aquinas: A Conflict Over the Nature of Law and Legal Obligation. The jurist, 34, 94-106.
Chicago Style (17th ed.) CitationUnderwood Lewis, John. "Kelsen and Aquinas: A Conflict Over the Nature of Law and Legal Obligation." The Jurist 34 (1974): 94-106.
MLA (8th ed.) CitationUnderwood Lewis, John. "Kelsen and Aquinas: A Conflict Over the Nature of Law and Legal Obligation." The Jurist, vol. 34, 1974, pp. 94-106.
Warning: These citations may not always be 100% accurate.