APA (7th ed.) Citation

Cheng, F., Xu, J., Su, C., Fu, X., & Bricker, J. (2017). Content Analysis of Smartphone Apps for Smoking Cessation in China: Empirical Study. JMIR Publications.

Chicago Style (17th ed.) Citation

Cheng, Feng, Junfang Xu, Chunyan Su, Xiaoxing Fu, and Jonathan Bricker. Content Analysis of Smartphone Apps for Smoking Cessation in China: Empirical Study. JMIR Publications, 2017.

MLA (9th ed.) Citation

Cheng, Feng, et al. Content Analysis of Smartphone Apps for Smoking Cessation in China: Empirical Study. JMIR Publications, 2017.