APA (7th ed.) Citation

Küng, H. (2014). Geleitwort. "Die Welt war meine Gemeinde", Willem A. Visser 't Hooft, 15-18.

Chicago Style (17th ed.) Citation

Küng, Hans. "Geleitwort." "Die Welt War Meine Gemeinde", Willem A. Visser 'T Hooft 2014: 15-18.

MLA (9th ed.) Citation

Küng, Hans. "Geleitwort." "Die Welt War Meine Gemeinde", Willem A. Visser 'T Hooft, 2014, pp. 15-18.

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