Groves, R. E. (1974). The concept of religion in the writings of Dietrich Bonhoeffer and Paul Tillich.
Chicago Style (17th ed.) CitationGroves, Richard Earl. The Concept of Religion in the Writings of Dietrich Bonhoeffer and Paul Tillich. 1974.
MLA (8th ed.) CitationGroves, Richard Earl. The Concept of Religion in the Writings of Dietrich Bonhoeffer and Paul Tillich. 1974.
Warning: These citations may not always be 100% accurate.