APA (7th ed.) Citation

Bloomberg News (Firm), Horowitz, A., & Regan, T. (2012). Andreessen Horowitz co-founder upbeat on Facebook. Bloomberg.

Chicago Style (17th ed.) Citation

Bloomberg News (Firm), Andreessen Horowitz, and Trish Regan. Andreessen Horowitz Co-founder Upbeat on Facebook. New York: Bloomberg, 2012.

MLA (9th ed.) Citation

Bloomberg News (Firm), et al. Andreessen Horowitz Co-founder Upbeat on Facebook. Bloomberg, 2012.