Cita APA (7a ed.)

Ochnik, D., Rogowska, A. M., Kuśnierz, C., Jakubiak, M., Schütz, A., Held, M. J., . . . Cuero-Acosta, Y. A. (2021). Mental health prevalence and predictors among university students in nine countries during the COVID-19 pandemic: A cross-national study. Nature Portfolio.

Cita Chicago Style (17a ed.)

Ochnik, Dominika, et al. Mental Health Prevalence and Predictors Among University Students in Nine Countries During the COVID-19 Pandemic: A Cross-national Study. Nature Portfolio, 2021.

Cita MLA (8a ed.)

Ochnik, Dominika, et al. Mental Health Prevalence and Predictors Among University Students in Nine Countries During the COVID-19 Pandemic: A Cross-national Study. Nature Portfolio, 2021.