APA (7th ed.) Citation

Tillich, P. (1952). The courage to be. James Nisbet.

Chicago Style (17th ed.) Citation

Tillich, Paul. The Courage to Be. Digswell Place: James Nisbet, 1952.

MLA (9th ed.) Citation

Tillich, Paul. The Courage to Be. James Nisbet, 1952.

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