APA (7th ed.) Citation

Tillich, P., & Sturm, E. (2013). Frankfurter Vorlesungen (1930 - 1933). Gesammelte Werke..

Chicago Style (17th ed.) Citation

Tillich, Paul, and Erdmann Sturm. "Frankfurter Vorlesungen (1930 - 1933)." Gesammelte Werke. 2013.

MLA (8th ed.) Citation

Tillich, Paul, and Erdmann Sturm. "Frankfurter Vorlesungen (1930 - 1933)." Gesammelte Werke., 2013.

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