APA (7th ed.) Citation

Ferreira, J. C., Silva, H., Afonso, J. A., & Afonso, J. L. (2018). An Android-based personalized public transportation advisor.

Chicago Style (17th ed.) Citation

Ferreira, J. C., H. Silva, J. A. Afonso, and J. L. Afonso. An Android-based Personalized Public Transportation Advisor. 2018.

MLA (8th ed.) Citation

Ferreira, J. C., et al. An Android-based Personalized Public Transportation Advisor. 2018.