APA-referens (7:e uppl.)

Reitsma, M., Kendrick, P., Ababneh, E., Abbafati, C., Abbasi-Kangevari, M., Abdoli, A., . . . Gakidou, E. (2021). Spatial, temporal, and demographic patterns in prevalence of smoking tobacco use and attributable disease burden in 204 countries and territories, 1990-2019. Lancet (London, England), 397(10292), 2337. https://doi.org/10.1016/S0140-6736(21)01169-7

Chicago-referens (17:e uppl.)

Reitsma, MB, et al. "Spatial, Temporal, and Demographic Patterns in Prevalence of Smoking Tobacco Use and Attributable Disease Burden in 204 Countries and Territories, 1990-2019." Lancet (London, England) 397, no. 10292 (2021): 2337. https://doi.org/10.1016/S0140-6736(21)01169-7.

MLA-referens (9:e uppl.)

Reitsma, MB, et al. "Spatial, Temporal, and Demographic Patterns in Prevalence of Smoking Tobacco Use and Attributable Disease Burden in 204 Countries and Territories, 1990-2019." Lancet (London, England), vol. 397, no. 10292, 2021, p. 2337, https://doi.org/10.1016/S0140-6736(21)01169-7.

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