APA (7th ed.) Citation

Steel Mill Pictures, Anchor Bay Entertainment, Inc, Williams, P. A., Redgrave, V., Stamp, T., & Arterton, G. (2013). Unfinished song ([Widescreen version].). Anchor Bay Entertainment.

Chicago Style (17th ed.) Citation

Steel Mill Pictures, Inc Anchor Bay Entertainment, Paul Andrew Williams, Vanessa Redgrave, Terence Stamp, and Gemma Arterton. Unfinished Song. [Widescreen version]. [Place of publication not identified]: Anchor Bay Entertainment, 2013.

MLA (9th ed.) Citation

Steel Mill Pictures, et al. Unfinished Song. [Widescreen version]. Anchor Bay Entertainment, 2013.