APA (7th ed.) Citation

Ford, H., Fisher, C., Hamill, M., & Lucas, G. (2004). Star wars, episode IV, A new hope (Widescreen ed.). 20th Century Fox Entertainment.

Chicago Style (17th ed.) Citation

Ford, Harrison, Carrie Fisher, Mark Hamill, and George Lucas. Star Wars, Episode IV, A New Hope. Widescreen ed. Beverly Hills, Calif.: 20th Century Fox Entertainment, 2004.

MLA (8th ed.) Citation

Ford, Harrison, et al. Star Wars, Episode IV, A New Hope. Widescreen ed. 20th Century Fox Entertainment, 2004.

Warning: These citations may not always be 100% accurate.