APA (7th ed.) Citation

Carvalho, A., Cunha, C. R., & Morais, E. P. (2010). A framework to support the tourist’s information-needs based on a ubiquitous approach.

Chicago Style (17th ed.) Citation

Carvalho, António, Carlos R. Cunha, and Elisabete Paulo Morais. A Framework to Support the Tourist’s Information-needs Based on a Ubiquitous Approach. 2010.

MLA (8th ed.) Citation

Carvalho, António, et al. A Framework to Support the Tourist’s Information-needs Based on a Ubiquitous Approach. 2010.