APA (7th ed.) Citation

Schreiber, C., Kurjaković, D., & Jenny, C. (1999). Christoph Schreiber. Müller.

Chicago Style (17th ed.) Citation

Schreiber, Christoph, Daniel Kurjaković, and Christine Jenny. Christoph Schreiber. Baden: Müller, 1999.

MLA (8th ed.) Citation

Schreiber, Christoph, et al. Christoph Schreiber. Müller, 1999.