APA (7th ed.) Citation

Fridman, A., Gershon, R., & Gneezy, A. (2021). COVID-19 and vaccine hesitancy: A longitudinal study. PloS one, 16(4), e0250123. https://doi.org/10.1371/journal.pone.0250123

Chicago Style (17th ed.) Citation

Fridman, Ariel, Rachel Gershon, and Ayelet Gneezy. "COVID-19 and Vaccine Hesitancy: A Longitudinal Study." PloS One 16, no. 4 (2021): e0250123. https://doi.org/10.1371/journal.pone.0250123.

MLA (9th ed.) Citation

Fridman, Ariel, et al. "COVID-19 and Vaccine Hesitancy: A Longitudinal Study." PloS One, vol. 16, no. 4, 2021, p. e0250123, https://doi.org/10.1371/journal.pone.0250123.