Cita APA (7a ed.)

Libert, B., & Spector, J. (2010). Crowdsourcing: A short overview for the rest of us. [FTPress Delivers].

Cita Chicago Style (17a ed.)

Libert, Barry, y Jon Spector. Crowdsourcing: A Short Overview for the Rest of Us. [Upper Saddle River, N.J.]: [FTPress Delivers], 2010.

Cita MLA (8a ed.)

Libert, Barry, y Jon Spector. Crowdsourcing: A Short Overview for the Rest of Us. [FTPress Delivers], 2010.