Cita APA (7a ed.)

Cross Rob & Andrew Parker. (2004). Hidden Power of Social Networks. HBSP.

Cita Chicago Style (17a ed.)

Cross Rob y Andrew Parker. Hidden Power of Social Networks. U.S.A: HBSP, 2004.

Cita MLA (9a ed.)

Cross Rob y Andrew Parker. Hidden Power of Social Networks. HBSP, 2004.