APA (7th ed.) Citation

Attenborough, R., Hopkins, A., & Winger, D. (2009). Tierras de penumbra. Creative films.

Chicago Style (17th ed.) Citation

Attenborough, Richard, Anthony Hopkins, and Debra Winger. Tierras De Penumbra. [Barcelona]: Creative films, 2009.

MLA (9th ed.) Citation

Attenborough, Richard, et al. Tierras De Penumbra. Creative films, 2009.