Pennington, M. B. (1987). Thomas Merton, brother monk: The quest for true freedom. Harper & Row.
Chicagoスタイル(17版)引用形式Pennington, M. Basil. Thomas Merton, Brother Monk: The Quest for True Freedom. San Francisco: Harper & Row, 1987.
MLA(8版)引用形式Pennington, M. Basil. Thomas Merton, Brother Monk: The Quest for True Freedom. Harper & Row, 1987.
警告: この引用は必ずしも正確ではありません.