Cita APA (7th ed.)

(2011). Human-computer interaction-- INTERACT 2011: 13th IFIP TC 13 International Conference, Lisbon, Portugal, September 5-9, 2011, proceedings. Pedro Campos [and others] (eds.). Part III.

Cita Chicago (17th ed.)

Human-computer Interaction-- INTERACT 2011: 13th IFIP TC 13 International Conference, Lisbon, Portugal, September 5-9, 2011, Proceedings. Pedro Campos [and Others] (eds.). Part III. 2011.

Cita MLA (9th ed.)

Human-computer Interaction-- INTERACT 2011: 13th IFIP TC 13 International Conference, Lisbon, Portugal, September 5-9, 2011, Proceedings. Pedro Campos [and Others] (eds.). Part III. 2011.