Cita APA (7a ed.)
Ekpu, V. U., & Brown, A. K. (2015). The Economic Impact of Smoking and of Reducing Smoking Prevalence: Review of Evidence. Tobacco Use Insights, 8, 1-36.
Cita Chicago Style (17a ed.)
Ekpu, Victor U., y Abraham K. Brown. "The Economic Impact of Smoking and of Reducing Smoking Prevalence: Review of Evidence." Tobacco Use Insights 8 (2015): 1-36.
Cita MLA (9a ed.)
Ekpu, Victor U., y Abraham K. Brown. "The Economic Impact of Smoking and of Reducing Smoking Prevalence: Review of Evidence." Tobacco Use Insights, 8, 2015, pp. 1-36.
Precaución: Estas citas no son 100% exactas.