APA (7th ed.) Citation

Leal, F., Malheiro, B., & Burguillo, J. C. (2016). Recommendation of Tourism Resources Supported by Crowdsourcing.

Chicago Style (17th ed.) Citation

Leal, Fátima, Benedita Malheiro, and Juan Carlos Burguillo. Recommendation of Tourism Resources Supported by Crowdsourcing. 2016.

MLA (8th ed.) Citation

Leal, Fátima, et al. Recommendation of Tourism Resources Supported by Crowdsourcing. 2016.