APA citiranje

Yang, H., Xiao, L., Zhang, L., Deepal, S., Ye, G., & Zhang, X. (2017). Epidemic trend of periodontal disease in elderly Chinese population, 1987–2015: A systematic review and meta-analysis. Sci Rep.

Citação norma Chicago

Yang, Hongmei, Li Xiao, Lei Zhang, Stacytabi Deepal, Guo Ye, and Xiaonan Zhang. "Epidemic Trend of Periodontal Disease in Elderly Chinese Population, 1987–2015: A Systematic Review and Meta-analysis." Sci Rep 2017.

MLA citiranje

Yang, Hongmei, et al. "Epidemic Trend of Periodontal Disease in Elderly Chinese Population, 1987–2015: A Systematic Review and Meta-analysis." Sci Rep 2017.