APA (7th ed.) Citation

Cullmann, O., & Karrer, O. (1964). Einheit in Christus. Zwingli.

Chicago Style (17th ed.) Citation

Cullmann, Oscar, and Otto Karrer. Einheit in Christus. Zürich: Zwingli, 1964.

MLA (9th ed.) Citation

Cullmann, Oscar, and Otto Karrer. Einheit in Christus. Zwingli, 1964.

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