APA引文

Universal Pictures (Firm), Greengrass, P., Clemenson, C., Gates, T., & Adams, P. (2006). United 93 (Widescreen ed.). Universal Pictures.

Chicago Style (17th ed.) Citation

Universal Pictures (Firm), Paul Greengrass, Christian Clemenson, Trish Gates, and Polly Adams. United 93. Widescreen ed. Universal City, CA: Universal Pictures, 2006.

MLA引文

Universal Pictures (Firm), et al. United 93. Widescreen ed. Universal Pictures, 2006.

警告：這些引文格式不一定是100％准確.