APA (7th ed.) Citation

Bloomberg News (Firm), Johnson, A., & Johnson, C. (2013). The mobile phone wars heat up: Who's winning? Bloomberg.

Chicago Style (17th ed.) Citation

Bloomberg News (Firm), Adam Johnson, and Cory Johnson. The Mobile Phone Wars Heat Up: Who's Winning? New York: Bloomberg, 2013.

MLA (9th ed.) Citation

Bloomberg News (Firm), et al. The Mobile Phone Wars Heat Up: Who's Winning? Bloomberg, 2013.