Citazione Stile APA (7a Edizione)

Xiu, X., Wang, A., Qian, Q., & Wu, S. (2021). The US Public's Perception of the Threat of COVID-19 During the Rapid Spread of the COVID-19 Outbreak: Cross-Sectional Survey Study. JMIR Publications.

Citazione stile Chigago Style (17a edizione)

Xiu, Xiaolei, Anran Wang, Qing Qian, e Sizhu Wu. The US Public's Perception of the Threat of COVID-19 During the Rapid Spread of the COVID-19 Outbreak: Cross-Sectional Survey Study. JMIR Publications, 2021.

Citatione MLA (9a ed.)

Xiu, Xiaolei, et al. The US Public's Perception of the Threat of COVID-19 During the Rapid Spread of the COVID-19 Outbreak: Cross-Sectional Survey Study. JMIR Publications, 2021.