APA (7th ed.) Citation

(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.

Chicago Style (17th ed.) Citation

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.

MLA (9th ed.) Citation

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.