APA ציטוט

Yang, T., Li, F., Yang, X., Wu, Z., Feng, X., Wang, Y., . . . Abdullah, A. S. M. (2008). Smoking patterns and sociodemographic factors associated with tobacco use among Chinese rural male residents: A descriptive analysis. BioMed Central.

Citação norma Chicago

Yang, Tingzhong, Fuzhong Li, Xiaozhao Yang, Zhenyi Wu, Xiangxian Feng, Yibo Wang, Xuhui Wang, and Abu Saleh M. Abdullah. Smoking Patterns and Sociodemographic Factors Associated With Tobacco Use Among Chinese Rural Male Residents: A Descriptive Analysis. BioMed Central, 2008.

ציטוט MLA

Yang, Tingzhong, et al. Smoking Patterns and Sociodemographic Factors Associated With Tobacco Use Among Chinese Rural Male Residents: A Descriptive Analysis. BioMed Central, 2008.