APA (7th ed.) Citation

Elena Bozzola, Carlo Caffarelli, Francesca Santamaria, & Giovanni Corsello. (2022). The year 2021 in COVID-19 pandemic in children. BMC.

Chicago Style (17th ed.) Citation

Elena Bozzola, Carlo Caffarelli, Francesca Santamaria, and Giovanni Corsello. The Year 2021 in COVID-19 Pandemic in Children. BMC, 2022.

MLA (9th ed.) Citation

Elena Bozzola, et al. The Year 2021 in COVID-19 Pandemic in Children. BMC, 2022.