APA citiranje

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

Citação norma Chicago

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

MLA citiranje

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