Leffler, C. T., Ing, E., Lykins, J. D., Hogan, M. C., McKeown, C. A., & Grzybowski, A. (2020). Association of Country-wide Coronavirus Mortality with Demographics, Testing, Lockdowns, and Public Wearing of Masks. The American journal of tropical medicine and hygiene, 103(6), 2400. https://doi.org/10.4269/ajtmh.20-1015
Citácia podle Chicago (17th ed.)Leffler, Christopher T., Edsel Ing, Joseph D. Lykins, Matthew C. Hogan, Craig A. McKeown, a Andrzej Grzybowski. "Association of Country-wide Coronavirus Mortality with Demographics, Testing, Lockdowns, and Public Wearing of Masks." The American Journal of Tropical Medicine and Hygiene 103, no. 6 (2020): 2400. https://doi.org/10.4269/ajtmh.20-1015.
Citácia podľa MLA (8th ed.)Leffler, Christopher T., et al. "Association of Country-wide Coronavirus Mortality with Demographics, Testing, Lockdowns, and Public Wearing of Masks." The American Journal of Tropical Medicine and Hygiene, vol. 103, no. 6, 2020, p. 2400, https://doi.org/10.4269/ajtmh.20-1015.