How to Cite a Video Game in MLA

How to cite a video game in MLA format: 

Computer software or video game: List the developer or author of the software (if any); the title, italicized; the distributor and date of publication; and the platform or medium.

Firaxis Games. Sid Meier’s Civilization Revolution. Take-Two Interactive, 2008. Xbox 360.

 Ironically I'm not going to properly cite the site. But here's a link to where the above was copied: http://bcs.bedfordstmartins.com/resdoc5e/RES5e_ch08_s1-0011.html Thanks, Bedford/St. Martin's!