APA (7th ed.) Citation

Merton, T., & O'Connell, P. F. (2019). Medieval Cistercian history: Initiation into the monastic tradition 9. Liturgical Press.

Chicago Style (17th ed.) Citation

Merton, Thomas, and Patrick F. O'Connell. Medieval Cistercian History: Initiation into the Monastic Tradition 9. Collegeville, Minnesota: Liturgical Press, 2019.

MLA (9th ed.) Citation

Merton, Thomas, and Patrick F. O'Connell. Medieval Cistercian History: Initiation into the Monastic Tradition 9. Liturgical Press, 2019.

Warning: These citations may not always be 100% accurate.