Cita APA

O., N., R., R., & J.E., C. (2019). Stages of behavior change and their correlation with alcohol, tobacco and drug use in schoolchildren aged 9 to 17 in Bogotá D.C., Colombia.

Citación estilo Chicago

O., Núñez, Ramírez-Vélez R., y Correa-Bautista J.E. Stages of Behavior Change and Their Correlation With Alcohol, Tobacco and Drug Use in Schoolchildren Aged 9 to 17 in Bogotá D.C., Colombia. 2019.

Cita MLA

O., Núñez, Ramírez-Vélez R., y Correa-Bautista J.E. Stages of Behavior Change and Their Correlation With Alcohol, Tobacco and Drug Use in Schoolchildren Aged 9 to 17 in Bogotá D.C., Colombia. 2019.