Citação norma APA
Gravely, S., & et al. (2017). Implementation of key demand-reduction measures of the WHO Framework Convention on Tobacco Control and change in smoking prevalence in 126 countries: An association study.
Citação norma Chicago
Gravely, S., and et al. Implementation of Key Demand-reduction Measures of the WHO Framework Convention on Tobacco Control and Change in Smoking Prevalence in 126 Countries: An Association Study. 2017.
Citação norma MLA
Gravely, S., and et al. Implementation of Key Demand-reduction Measures of the WHO Framework Convention on Tobacco Control and Change in Smoking Prevalence in 126 Countries: An Association Study. 2017.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.