Trappists. (1963). The Cistercian Fathers and their monastic theology. Gethsemani (Trappist Abbey).
Chicago-referens (17:e uppl.)Trappists. The Cistercian Fathers and Their Monastic Theology. Trappist, Ky.: Gethsemani (Trappist Abbey), 1963.
MLA-referens (8:e uppl.)Trappists. The Cistercian Fathers and Their Monastic Theology. Gethsemani (Trappist Abbey), 1963.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.