APA (7th ed.) Citation

He, T., Liu, L., Huang, J., Li, G., & Guo, X. (2021). Health knowledge about smoking, role of doctors, and self-perceived health: A cross-sectional study on smokers’ intentions to quit. MDPI AG.

Chicago Style (17th ed.) Citation

He, Tianfeng, Lefan Liu, Jing Huang, Guoxing Li, and Xinbiao Guo. Health Knowledge About Smoking, Role of Doctors, and Self-perceived Health: A Cross-sectional Study on Smokers’ Intentions to Quit. MDPI AG, 2021.

MLA (9th ed.) Citation

He, Tianfeng, et al. Health Knowledge About Smoking, Role of Doctors, and Self-perceived Health: A Cross-sectional Study on Smokers’ Intentions to Quit. MDPI AG, 2021.