Kay, D. J. (1990). Exemption: Origins of exemption and Vatican Council II. Pontifical Gregorian University.
Chicago Style (17th ed.) CitationKay, David J. Exemption: Origins of Exemption and Vatican Council II. Roma: Pontifical Gregorian University, 1990.
MLA (8th ed.) CitationKay, David J. Exemption: Origins of Exemption and Vatican Council II. Pontifical Gregorian University, 1990.
Warning: These citations may not always be 100% accurate.