APA-referens (7:e uppl.)

Waldron, R. G. (2011). The wounded heart of Thomas Merton. Paulist Press.

Chicago-referens (17:e uppl.)

Waldron, Robert G. The Wounded Heart of Thomas Merton. New York: Paulist Press, 2011.

MLA-referens (8:e uppl.)

Waldron, Robert G. The Wounded Heart of Thomas Merton. Paulist Press, 2011.