Citazione Stile APA (7a Edizione)

IFIP Conference on Human-Computer Interaction Lisbon, Portugal, SpringerLink (Online service), & Campos, P. (2011). Human-computer interaction -- INTERACT 2011: 13th IFIP TC 13 international conference, Lisbon, Portugal, September 5-9, 2011, proceedings.Part IV. Springer.

Citazione stile Chigago Style (17a edizione)

IFIP Conference on Human-Computer Interaction Lisbon, Portugal, SpringerLink (Online service), e Pedro Campos. Human-computer Interaction -- INTERACT 2011: 13th IFIP TC 13 International Conference, Lisbon, Portugal, September 5-9, 2011, Proceedings.Part IV. Berlin, Heidelberg: Springer, 2011.

Citatione MLA (9a ed.)

IFIP Conference on Human-Computer Interaction Lisbon, Portugal, et al. Human-computer Interaction -- INTERACT 2011: 13th IFIP TC 13 International Conference, Lisbon, Portugal, September 5-9, 2011, Proceedings.Part IV. Springer, 2011.