APA (7th ed.) Citation

Bloomberg News (Firm) & Chang, E. (2013). Blackberry CEO lashes out in smartphone showdown. Bloomberg.

Chicago Style (17th ed.) Citation

Bloomberg News (Firm) and Emily Chang. Blackberry CEO Lashes Out in Smartphone Showdown. New York: Bloomberg, 2013.

MLA (9th ed.) Citation

Bloomberg News (Firm) and Emily Chang. Blackberry CEO Lashes Out in Smartphone Showdown. Bloomberg, 2013.

Warning: These citations may not always be 100% accurate.