APA (7th ed.) Citation

Martin, B. (1963). The existentialist theology of Paul Tillich. Bookman Associates.

Chicago Style (17th ed.) Citation

Martin, Bernard. The Existentialist Theology of Paul Tillich. New York: Bookman Associates, 1963.

MLA (9th ed.) Citation

Martin, Bernard. The Existentialist Theology of Paul Tillich. Bookman Associates, 1963.

Warning: These citations may not always be 100% accurate.