Cita APA (7a ed.)

Poltrock, S., Poltrock, S. C., & Simone, C. C. (2011). CSCW'12: Proceedings of the ACM 2012 Conference on Computer Supported Cooperative Work Companion, February 11-15, 2012 Seattle, WA, USA. ACM.

Cita Chicago Style (17a ed.)

Poltrock, Steven, Steven Contributor Poltrock, y Carla Contributor Simone. CSCW'12: Proceedings of the ACM 2012 Conference on Computer Supported Cooperative Work Companion, February 11-15, 2012 Seattle, WA, USA. [Place of publication not identified]: ACM, 2011.

Cita MLA (9a ed.)

Poltrock, Steven, et al. CSCW'12: Proceedings of the ACM 2012 Conference on Computer Supported Cooperative Work Companion, February 11-15, 2012 Seattle, WA, USA. ACM, 2011.