APA (7th ed.) Citation

Pfeiffer, W., Bovier, L., Trembley, N., & Lischka, G. J. (2004). Walter Pfeiffer (1970-1980). Ringier.

Chicago Style (17th ed.) Citation

Pfeiffer, Walter, Lionel Bovier, Nicolas Trembley, and Gerhard Johann Lischka. Walter Pfeiffer (1970-1980). Zürich: Ringier, 2004.

MLA (8th ed.) Citation

Pfeiffer, Walter, et al. Walter Pfeiffer (1970-1980). Ringier, 2004.