APA-viite (7. p.)

Pérez Fuentes, M. d. C., Herrera Peco, I., Molero Jurado, M. d. M., Oropesa Ruiz, N. F., & Gázquez Linares, J. J. (2021). Predictors of Threat from COVID-19: A Cross-Sectional Study in the Spanish Population. MDPI.

Chicago-viite (17. p.)

Pérez Fuentes, María del Carmen, Iván Herrera Peco, María del Mar Molero Jurado, Nieves Fátima Oropesa Ruiz, ja José Jesús Gázquez Linares. Predictors of Threat from COVID-19: A Cross-Sectional Study in the Spanish Population. MDPI, 2021.

MLA-viite (8. p.)

Pérez Fuentes, María del Carmen, et al. Predictors of Threat from COVID-19: A Cross-Sectional Study in the Spanish Population. MDPI, 2021.