Higgins, M. W. (2015). The unquiet monk: Thomas Merton's questing faith. Orbis Books.
Lua i Stíl Chicago (17ú heag.)Higgins, Michael W. The Unquiet Monk: Thomas Merton's Questing Faith. Maryknoll, New York: Orbis Books, 2015.
Lua MLA (8ú heag.)Higgins, Michael W. The Unquiet Monk: Thomas Merton's Questing Faith. Orbis Books, 2015.
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