Cita APA (7a ed.)

Brown, E. (2012). Working the crowd: Social media marketing for business (2nd ed.). BCS.

Cita Chicago Style (17a ed.)

Brown, Eileen. Working the Crowd: Social Media Marketing for Business. 2nd ed. London: BCS, 2012.

Cita MLA (9a ed.)

Brown, Eileen. Working the Crowd: Social Media Marketing for Business. 2nd ed. BCS, 2012.