APA (7th ed.) Citation

S, D., O, G., O, C., RM, C., G, D., GG, D., . . . ED, P. (2021). Prospects of COVID-19 Vaccination in Romania: Challenges and Potential Solutions. Frontiers in public health, 9, 644538. https://doi.org/10.3389/fpubh.2021.644538

Chicago Style (17th ed.) Citation

S, Dascalu, Geambasu O, Covaciu O, Chereches RM, Diaconu G, Dumitra GG, Gheorghita V, and Popovici ED. "Prospects of COVID-19 Vaccination in Romania: Challenges and Potential Solutions." Frontiers in Public Health 9 (2021): 644538. https://doi.org/10.3389/fpubh.2021.644538.

MLA (9th ed.) Citation

S, Dascalu, et al. "Prospects of COVID-19 Vaccination in Romania: Challenges and Potential Solutions." Frontiers in Public Health, vol. 9, 2021, p. 644538, https://doi.org/10.3389/fpubh.2021.644538.