APA Citation

(2021). WHO considers Pfizer BioNTech COVID-19 vaccine safe in elderly. Reactions Weekly.

Citação norma Chicago

"WHO Considers Pfizer BioNTech COVID-19 Vaccine Safe in Elderly." Reactions Weekly 2021.

MLA Citation

"WHO Considers Pfizer BioNTech COVID-19 Vaccine Safe in Elderly." Reactions Weekly 2021.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.