Kuiper, N., Coats, E. M., Crawford, T. N., Gammon, D. G., Loomis, B., Watson, C. H., . . . King, B. A. (2020). Trends in Manufacturer-Reported Nicotine Yields in Cigarettes Sold in the United States, 2013–2016. Prev Chronic Dis.
Chicago-tyylinen lähdeviittausKuiper, Nicole, et al. "Trends in Manufacturer-Reported Nicotine Yields in Cigarettes Sold in the United States, 2013–2016." Prev Chronic Dis 2020.
MLA-viiteKuiper, Nicole, et al. "Trends in Manufacturer-Reported Nicotine Yields in Cigarettes Sold in the United States, 2013–2016." Prev Chronic Dis 2020.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.