APA (7th ed.) Citation

Kaenel, G., Martin-Kilcher, S., & Wild, D. (2005). Vorwort.

Chicago Style (17th ed.) Citation

Kaenel, Gilbert, Stefanie Martin-Kilcher, and Dölf Wild. Vorwort. 2005.

MLA (9th ed.) Citation

Kaenel, Gilbert, et al. Vorwort. 2005.

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