APA (7th ed.) Citation

Kegley, C. W., & Bretall, R. W. (1961). The Theology of Paul Tillich. Macmillan.

Chicago Style (17th ed.) Citation

Kegley, Charles W., and Robert W. Bretall. The Theology of Paul Tillich. New York: Macmillan, 1961.

MLA (8th ed.) Citation

Kegley, Charles W., and Robert W. Bretall. The Theology of Paul Tillich. Macmillan, 1961.

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