APA (7th ed.) Citation

Dulles, A. (1970). Was ist Offenbarung? Herder.

Chicago Style (17th ed.) Citation

Dulles, Avery. Was Ist Offenbarung? Freiburg [etc.]: Herder, 1970.

MLA (9th ed.) Citation

Dulles, Avery. Was Ist Offenbarung? Herder, 1970.

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