APA (7th ed.) Citation

Witschi, H., Corradi, P., & Eggenberger, C. (2005). Katrin Freisager. SRG <<[u.a.]>>.

Chicago Style (17th ed.) Citation

Witschi, Hans, Pio Corradi, and Christian Eggenberger. Katrin Freisager. [S.l.]: SRG <<[u.a.]>>, 2005.

MLA (9th ed.) Citation

Witschi, Hans, et al. Katrin Freisager. SRG <<[u.a.]>>, 2005.