APA (7th ed.) Citation

Butler, R., Szwarc, J., & Falk, P. (2009). Columbo. Ringier.

Chicago Style (17th ed.) Citation

Butler, Robert, Jeannot Szwarc, and Peter Falk. Columbo. [Bratislava]: Ringier, 2009.

MLA (9th ed.) Citation

Butler, Robert, et al. Columbo. Ringier, 2009.