Cita APA (7a ed.)

Alhasan, K., Aljamaan, F., Temsah, M., Alshahrani, F., Bassrawi, R., Alhaboob, A., . . . Al-Tawfiq, J. A. (2021). COVID-19 Delta Variant: Perceptions, Worries, and Vaccine-Booster Acceptability among Healthcare Workers. MDPI AG.

Cita Chicago Style (17a ed.)

Alhasan, Khalid, et al. COVID-19 Delta Variant: Perceptions, Worries, and Vaccine-Booster Acceptability Among Healthcare Workers. MDPI AG, 2021.

Cita MLA (8a ed.)

Alhasan, Khalid, et al. COVID-19 Delta Variant: Perceptions, Worries, and Vaccine-Booster Acceptability Among Healthcare Workers. MDPI AG, 2021.