APA
Ho L. Y. e. a., National Bureau of Economic Research, . (2022). The Impact of large-scale social media advertising campaigns on covid-19 vaccination. Cambridge: NBER.
Chicago
Ho Lisa Y et al, National Bureau of Economic Research, . 2022. The Impact of large-scale social media advertising campaigns on covid-19 vaccination. Cambridge: NBER.
Harvard
Ho L. Y. e. a., National Bureau of Economic Research, . (2022). The Impact of large-scale social media advertising campaigns on covid-19 vaccination. Cambridge: NBER.
MLA
Ho Lisa Y et al, National Bureau of Economic Research, . The Impact of large-scale social media advertising campaigns on covid-19 vaccination. Cambridge: NBER. 2022.