APA (7th ed.) Citation

MAGMA (Firm), Ernst, C., Harmsen, L., & Weiss, U. (2004). Versus ̲. Gestalten Verlag.

Chicago Style (17th ed.) Citation

MAGMA (Firm), Christian Ernst, Lars Harmsen, and Ulrich Weiss. Versus ̲. [Berlin]: Gestalten Verlag, 2004.

MLA (9th ed.) Citation

MAGMA (Firm), et al. Versus ̲. Gestalten Verlag, 2004.