Callahan, A. (1992). Spiritual guides for today: Evelyn Underhill, Dorothy Day, Karl Rahner, Simone Weil, Thomas Merton, Henri Nouwen. Crossroad.
Chicago Style (17th ed.) CitationCallahan, Annice. Spiritual Guides for Today: Evelyn Underhill, Dorothy Day, Karl Rahner, Simone Weil, Thomas Merton, Henri Nouwen. New York: Crossroad, 1992.
MLA (8th ed.) CitationCallahan, Annice. Spiritual Guides for Today: Evelyn Underhill, Dorothy Day, Karl Rahner, Simone Weil, Thomas Merton, Henri Nouwen. Crossroad, 1992.
Warning: These citations may not always be 100% accurate.