APA (7th ed.) Citation

Sousa, I., Precioso, J., Correia, C. R. G., Samorinha, A. C. C., Macedo, M., & Antunes, H. (2013). Smoking prevalence in Portuguese school-aged adolescents.

Chicago Style (17th ed.) Citation

Sousa, Isabel, José Precioso, Cláudia Rafaela Gomes Correia, Ana Catarina Carvalho Samorinha, Manuel Macedo, and Henedina Antunes. Smoking Prevalence in Portuguese School-aged Adolescents. 2013.

MLA (8th ed.) Citation

Sousa, Isabel, et al. Smoking Prevalence in Portuguese School-aged Adolescents. 2013.