E, E., DC, S., A, B., J, P., & ZF, M. (2021). Changes in legislator vaccine-engagement on Twitter before and after the arrival of the COVID-19 pandemic. Human vaccines & immunotherapeutics, 17(9), 2868. https://doi.org/10.1080/21645515.2021.1911216
Chicago Style (17th ed.) CitationE, Engel-Rebitzer, Stokes DC, Buttenheim A, Purtle J, and Meisel ZF. "Changes in Legislator Vaccine-engagement on Twitter Before and After the Arrival of the COVID-19 Pandemic." Human Vaccines & Immunotherapeutics 17, no. 9 (2021): 2868. https://doi.org/10.1080/21645515.2021.1911216.
MLA (9th ed.) CitationE, Engel-Rebitzer, et al. "Changes in Legislator Vaccine-engagement on Twitter Before and After the Arrival of the COVID-19 Pandemic." Human Vaccines & Immunotherapeutics, vol. 17, no. 9, 2021, p. 2868, https://doi.org/10.1080/21645515.2021.1911216.