APA (7th ed.) Citation

(2015). Tobacco use among adolescents at school and out-of-school in Medellín, Colombia. A population survey.

Chicago Style (17th ed.) Citation

Tobacco Use Among Adolescents at School and Out-of-school in Medellín, Colombia. A Population Survey. 2015.

MLA (8th ed.) Citation

Tobacco Use Among Adolescents at School and Out-of-school in Medellín, Colombia. A Population Survey. 2015.

Warning: These citations may not always be 100% accurate.