APA (7th ed.) Citation

Liang, Z., Han, G., & Liu, M. (2025). A comparative study on tobacco prevalence and secondhand smoke exposure before and after the lockdown in Rizhao, China: Analysis of 2022 and 2024 data. Frontiers Media S.A.

Chicago Style (17th ed.) Citation

Liang, Zhao-Hui, Gui-Zhi Han, and Miao-Miao Liu. A Comparative Study on Tobacco Prevalence and Secondhand Smoke Exposure Before and After the Lockdown in Rizhao, China: Analysis of 2022 and 2024 Data. Frontiers Media S.A, 2025.

MLA (9th ed.) Citation

Liang, Zhao-Hui, et al. A Comparative Study on Tobacco Prevalence and Secondhand Smoke Exposure Before and After the Lockdown in Rizhao, China: Analysis of 2022 and 2024 Data. Frontiers Media S.A, 2025.