APA (7th ed.) Citation

Tillich, P., & Albrecht, R. (2012). Gesammelte Werke. De Gruyter.

Chicago Style (17th ed.) Citation

Tillich, Paul, and Renate Albrecht. Gesammelte Werke. Berlin [u.a.]: De Gruyter, 2012.

MLA (8th ed.) Citation

Tillich, Paul, and Renate Albrecht. Gesammelte Werke. De Gruyter, 2012.

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