APA (7th ed.) Citation

Wilder, B., Cagney, J., Buchholz, H., & Tiffin, P. (2009). Eins, zwei, drei. Twentieth Century Fox.

Chicago Style (17th ed.) Citation

Wilder, Billy, James Cagney, Horst Buchholz, and Pamela Tiffin. Eins, Zwei, Drei. Frankfurt/Main: Twentieth Century Fox, 2009.

MLA (9th ed.) Citation

Wilder, Billy, et al. Eins, Zwei, Drei. Twentieth Century Fox, 2009.