APA (7th ed.) Citation

Miguel Costa, R. C., Patrão, I. A. M., & Machado, M. d. C. L. e. F. (2020). Problematic internet use and feelings of loneliness.

Chicago Style (17th ed.) Citation

Miguel Costa, Rui Costa, Ivone Alexandra Martins Patrão, and Mariana de Castro Lopes e Figueira Machado. Problematic Internet Use and Feelings of Loneliness. 2020.

MLA (8th ed.) Citation

Miguel Costa, Rui Costa, et al. Problematic Internet Use and Feelings of Loneliness. 2020.