APA (7th ed.) Citation

Randolph, H. E., & Barreiro, L. B. (2020). Herd Immunity: Understanding COVID-19. Immunity (Cambridge, Mass.), 52(5), 737-741. https://doi.org/10.1016/j.immuni.2020.04.012

Chicago Style (17th ed.) Citation

Randolph, Haley E., and Luis B. Barreiro. "Herd Immunity: Understanding COVID-19." Immunity (Cambridge, Mass.) 52, no. 5 (2020): 737-741. https://doi.org/10.1016/j.immuni.2020.04.012.

MLA (9th ed.) Citation

Randolph, Haley E., and Luis B. Barreiro. "Herd Immunity: Understanding COVID-19." Immunity (Cambridge, Mass.), vol. 52, no. 5, 2020, pp. 737-741, https://doi.org/10.1016/j.immuni.2020.04.012.