Cita APA (7a ed.)

Casey, M. (1994). The undivided heart: The western monastic approach to contemplation. St. Bede's Publications.

Cita Chicago Style (17a ed.)

Casey, Michael. The Undivided Heart: The Western Monastic Approach to Contemplation. Petersham, Mass.: St. Bede's Publications, 1994.

Cita MLA (8a ed.)

Casey, Michael. The Undivided Heart: The Western Monastic Approach to Contemplation. St. Bede's Publications, 1994.