APA citiranje

Abu-Hammad, O., Alnazzawi, A., Borzangy, S. S., Abu-Hammad, A., Fayad, M., Saadaledin, S., . . . Dar-Odeh, N. (2020). Factors Influencing Global Variations in COVID-19 Cases and Fatalities; A Review. Healthcare (Basel).

Citação norma Chicago

Abu-Hammad, Osama, Ahmad Alnazzawi, Sary S. Borzangy, Abdalla Abu-Hammad, Mostafa Fayad, Selma Saadaledin, Shaden Abu-Hammad, and Najla Dar-Odeh. "Factors Influencing Global Variations in COVID-19 Cases and Fatalities; A Review." Healthcare (Basel) 2020.

MLA citiranje

Abu-Hammad, Osama, et al. "Factors Influencing Global Variations in COVID-19 Cases and Fatalities; A Review." Healthcare (Basel) 2020.