APA (7th ed.) Citation

Cianfrance, D., Curtis, J., Delavigne, C., Gosling, R., Williams, M., & Doman, J. (2013). Blue Valentine. Karma Films.

Chicago Style (17th ed.) Citation

Cianfrance, Derek, Joey Curtis, Cami Delavigne, Ryan Gosling, Michelle Williams, and John Doman. Blue Valentine. Madrid: Karma Films, 2013.

MLA (9th ed.) Citation

Cianfrance, Derek, et al. Blue Valentine. Karma Films, 2013.