MLA Style
"Industry Specific Dictionaries: History -> Multimedia." YourDictionary. LoveToKnow, n.d. Web. 25 April 2012. <http://www.yourdictionary.com/diction5.html>.
APA Style
Industry Specific Dictionaries: History -> Multimedia. (n.d.). Retrieved April 25th, 2012, from http://www.yourdictionary.com/diction5.html