APA (7th ed.) Citation

EFY Enterprise. (2008). Modern Audio Visual Systems including MP4,HD DVD,..(With CD). EFY Enterprise.

Chicago Style (17th ed.) Citation

EFY Enterprise. Modern Audio Visual Systems Including MP4,HD DVD,..(With CD). New Delhi: EFY Enterprise, 2008.

MLA (9th ed.) Citation

EFY Enterprise. Modern Audio Visual Systems Including MP4,HD DVD,..(With CD). EFY Enterprise, 2008.