APA (7e ed.) Bronvermelding

Pennington, M. B. (1988). Toward an integrated humanity: Thomas Merton's journey. Cistercian Publications.

Chicago (17e ed.) Bronvermelding

Pennington, M. Basil. Toward an Integrated Humanity: Thomas Merton's Journey. Kalamazoo, Mich.: Cistercian Publications, 1988.

MLA (8e ed.) Bronvermelding

Pennington, M. Basil. Toward an Integrated Humanity: Thomas Merton's Journey. Cistercian Publications, 1988.