APA (7th ed.) Citation

Haag, H., Elliger, K., & Elliger, W. (1978). Vor dem Bösen ratlos? R. Piper.

Chicago Style (17th ed.) Citation

Haag, Herbert, Katharina Elliger, and Winfried Elliger. Vor Dem Bösen Ratlos? München [etc.]: R. Piper, 1978.

MLA (9th ed.) Citation

Haag, Herbert, et al. Vor Dem Bösen Ratlos? R. Piper, 1978.

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