Contextual factors associated with smoking among Brazilian adolescents.

MLA

Barreto, Sandhi Maria, et al. “Contextual Factors Associated with Smoking among Brazilian Adolescents.” Journal of Epidemiology & Community Health, vol. 66, no. 8, Aug. 2012, pp. 723–29. EBSCOhost, https://doi.org/10.1136/jech.2010.122549.

APA

Barreto, S. M., Giatti, L., Casado, L., de Moura, L., Crespo, C., & Malta, D. (2012). Contextual factors associated with smoking among Brazilian adolescents. Journal of Epidemiology & Community Health, 66(8), 723–729. https://doi.org/10.1136/jech.2010.122549

Chicago

Barreto, Sandhi Maria, Luana Giatti, Leticia Casado, Lenildo de Moura, Claudio Crespo, and Deborah Malta. 2012. “Contextual Factors Associated with Smoking among Brazilian Adolescents.” Journal of Epidemiology & Community Health 66 (8): 723–29. doi:10.1136/jech.2010.122549.