APA-viite

Chen, C., Burton, T., Baker, C. L., Mastey, V., & Mannino, D. (2010). Recent trends in exposure to secondhand smoke in the United States population. BioMed Central.

Chicago-tyylinen lähdeviittaus

Chen, Chieh-I, Tanya Burton, Christine L. Baker, Vera Mastey, ja David Mannino. Recent Trends in Exposure to Secondhand Smoke in the United States Population. BioMed Central, 2010.

MLA-viite

Chen, Chieh-I, et al. Recent Trends in Exposure to Secondhand Smoke in the United States Population. BioMed Central, 2010.

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