Cita APA (7th ed.)
Peifer, C. J. O. (1966). Monastic spirituality. Sheed & Ward.
Cita Chicago (17th ed.)
Peifer, Claude J. O.S.B. Monastic Spirituality. New York: Sheed & Ward, 1966.
Cita MLA (9th ed.)
Peifer, Claude J. O.S.B. Monastic Spirituality. Sheed & Ward, 1966.
Atenció: Aquestes cites poden no estar 100% correctes.