APA (7th ed.) Citation

Barros, P., Almeida, M. R., Breda, A., & Rocha, E. (2019). A digital puzzle game for the elderly.

Chicago Style (17th ed.) Citation

Barros, P., M. R. Almeida, A. Breda, and E. Rocha. A Digital Puzzle Game for the Elderly. 2019.

MLA (8th ed.) Citation

Barros, P., et al. A Digital Puzzle Game for the Elderly. 2019.