Cita APA (7a ed.)

Ma, C., Yang, H., Zhao, M., Magnussen, C. G., & Xi, B. (2022). Prevalence of waterpipe smoking and its associated factors among adolescents aged 12–16 years in 73 countries/territories. Frontiers Media S.A.

Cita Chicago Style (17a ed.)

Ma, Chuanwei, Hui Yang, Min Zhao, Costan G. Magnussen, y Bo Xi. Prevalence of Waterpipe Smoking and Its Associated Factors Among Adolescents Aged 12–16 Years in 73 Countries/territories. Frontiers Media S.A, 2022.

Cita MLA (8a ed.)

Ma, Chuanwei, et al. Prevalence of Waterpipe Smoking and Its Associated Factors Among Adolescents Aged 12–16 Years in 73 Countries/territories. Frontiers Media S.A, 2022.