APA
Snyder, T., Ravenhurst, J., Cramer, E. Y., Reich, N. G., Balzer, L., Alfandari, D., & Lover, A. A. (2021). Serological surveys to estimate cumulative incidence of SARS-CoV-2 infection in adults (Sero-MAss study), Massachusetts, July--August 2020: a mail-based cross-sectional study. BMJ Open, 11, e051157.
Chicago/Turabian
Snyder, Teah, Johanna Ravenhurst, Estee Y Cramer, Nicholas G Reich, Laura Balzer, Dominique Alfandari, and Andrew A Lover. “Serological Surveys to Estimate Cumulative Incidence of SARS-CoV-2 Infection in Adults (Sero-MAss Study), Massachusetts, July--August 2020: a Mail-Based Cross-Sectional Study.” BMJ open 11 (2021): e051157.
MLA
Snyder, Teah, et al. “Serological Surveys to Estimate Cumulative Incidence of SARS-CoV-2 Infection in Adults (Sero-MAss Study), Massachusetts, July--August 2020: a Mail-Based Cross-Sectional Study.” BMJ Open, vol. 11, 2021, p. e051157.