APA (7th ed.) Citation

Villiger, J., Boller, G., & Magnaguagno, G. (2009). Judit Villiger: Wonder worlds = Wunderwelten. Benteli.

Chicago Style (17th ed.) Citation

Villiger, Judit, Gabrielle Boller, and Guido Magnaguagno. Judit Villiger: Wonder Worlds = Wunderwelten. Bern: Benteli, 2009.

MLA (9th ed.) Citation

Villiger, Judit, et al. Judit Villiger: Wonder Worlds = Wunderwelten. Benteli, 2009.