Welsh, R. J. (1951). Introduction to the spiritual doctrine of Fray Luis de León, O.S.A. Augustinian Press.
Chicago Style (17th ed.) CitationWelsh, Roberto Joseph. Introduction to the Spiritual Doctrine of Fray Luis De León, O.S.A. [Washington: Augustinian Press, 1951.
MLA (8th ed.) CitationWelsh, Roberto Joseph. Introduction to the Spiritual Doctrine of Fray Luis De León, O.S.A. Augustinian Press, 1951.
Warning: These citations may not always be 100% accurate.