APA (7th ed.) Citation
Lucas, G., McGregor, E., Portman, N., & Christensen, H. Star Wars: La venganza de los sith = Star Wars : Episode III : Revenge of the Sith.
Chicago Style (17th ed.) Citation
Lucas, George, Ewan McGregor, Natalie Portman, and Hayden Christensen. Star Wars: La Venganza De Los Sith = Star Wars : Episode III : Revenge of the Sith.
MLA (9th ed.) Citation
Lucas, George, et al. Star Wars: La Venganza De Los Sith = Star Wars : Episode III : Revenge of the Sith.
Warning: These citations may not always be 100% accurate.