APA (7th ed.) Citation

Claro, F., Silva, D., Rodriguez, M., Rangel, H. R., & de Waard, J. H. (2021). Immunoglobulin G antibody response to the Sputnik V vaccine:  previous SARS-CoV-2 seropositive individuals may need just one vaccine dose. International journal of infectious diseases, 111, 261-266. https://doi.org/10.1016/j.ijid.2021.07.070

Chicago Style (17th ed.) Citation

Claro, Franklin, Douglas Silva, Melissa Rodriguez, Hector Rafael Rangel, and Jacobus H. de Waard. "Immunoglobulin G Antibody Response to the Sputnik V Vaccine:  previous SARS-CoV-2 Seropositive Individuals May Need Just One Vaccine Dose." International Journal of Infectious Diseases 111 (2021): 261-266. https://doi.org/10.1016/j.ijid.2021.07.070.

MLA (9th ed.) Citation

Claro, Franklin, et al. "Immunoglobulin G Antibody Response to the Sputnik V Vaccine:  previous SARS-CoV-2 Seropositive Individuals May Need Just One Vaccine Dose." International Journal of Infectious Diseases, vol. 111, 2021, pp. 261-266, https://doi.org/10.1016/j.ijid.2021.07.070.