Cita APA (7a ed.)

Hattersley, M. (2012). Google+ companion (1st edition.). Wiley.

Cita Chicago Style (17a ed.)

Hattersley, Mark. Google+ Companion. 1st edition. Indianapolis, Ind.: Wiley, 2012.

Cita MLA (9a ed.)

Hattersley, Mark. Google+ Companion. 1st edition. Wiley, 2012.