Fagerberg. On Liturgical Asceticism. The Catholic University of America Press.
Cita Chicago (17th ed.)Fagerberg. On Liturgical Asceticism. The Catholic University of America Press.
Cita MLA (8th ed.)Fagerberg. On Liturgical Asceticism. The Catholic University of America Press.
Atenció: Aquestes cites poden no estar 100% correctes.