O'Brien, M. (1970). St Thomas' view of the first moral act. Pontificia Universitas Gregoriana. Facultas Philosophica.
Chicago Style (17th ed.) CitationO'Brien, Michael. St Thomas' View of the First Moral Act. Roma: Pontificia Universitas Gregoriana. Facultas Philosophica, 1970.
MLA (9th ed.) CitationO'Brien, Michael. St Thomas' View of the First Moral Act. Pontificia Universitas Gregoriana. Facultas Philosophica, 1970.
Warning: These citations may not always be 100% accurate.