Citação norma APA

Shang, C., & Chaloupka, F. J. (2017). The Trend of Voluntary Warnings in Electronic Nicotine Delivery System Magazine Advertisements. Int J Environ Res Public Health.

Citação norma Chicago

Shang, Ce, and Frank J. Chaloupka. "The Trend of Voluntary Warnings in Electronic Nicotine Delivery System Magazine Advertisements." Int J Environ Res Public Health 2017.

Citação norma MLA

Shang, Ce, and Frank J. Chaloupka. "The Trend of Voluntary Warnings in Electronic Nicotine Delivery System Magazine Advertisements." Int J Environ Res Public Health 2017.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.