APA (7th ed.) Citation

FilmFour (Firm), Ridley, J., Zimmer, H., Pitt, B., Ejiofor, C., Fassbender, M., . . . Northup, S. (2014). 12 years a slave ([English/Spanish/French dialogue version].). [Publisher not identified].

Chicago Style (17th ed.) Citation

FilmFour (Firm), et al. 12 Years a Slave. [English/Spanish/French dialogue version]. [Place of publication not identified]: [Publisher not identified], 2014.

MLA (9th ed.) Citation

FilmFour (Firm), et al. 12 Years a Slave. [English/Spanish/French dialogue version]. [Publisher not identified], 2014.