APA (7th ed.) Citation

COWLING, B. J., ZHOU, Y., IP, D. K. M., LEUNG, G. M., & AIELLO, A. E. (2010). Face masks to prevent transmission of influenza virus: A systematic review. Epidemiology and infection, 138(4), 449-456. https://doi.org/10.1017/S0950268809991658

Chicago Style (17th ed.) Citation

COWLING, B. J., Y. ZHOU, D. K. M. IP, G. M. LEUNG, and A. E. AIELLO. "Face Masks to Prevent Transmission of Influenza Virus: A Systematic Review." Epidemiology and Infection 138, no. 4 (2010): 449-456. https://doi.org/10.1017/S0950268809991658.

MLA (9th ed.) Citation

COWLING, B. J., et al. "Face Masks to Prevent Transmission of Influenza Virus: A Systematic Review." Epidemiology and Infection, vol. 138, no. 4, 2010, pp. 449-456, https://doi.org/10.1017/S0950268809991658.