Citação norma APA

Zhang, Y., & Ji, Y. (2015). Clustering of Risk Behaviors and their Social Determinants among Primary School Learners in Beijing, China: A Cross-sectional Study. Chin Med J (Engl).

Citação norma Chicago

Zhang, Yan, and Ying Ji. "Clustering of Risk Behaviors and Their Social Determinants Among Primary School Learners in Beijing, China: A Cross-sectional Study." Chin Med J (Engl) 2015.

Citação norma MLA

Zhang, Yan, and Ying Ji. "Clustering of Risk Behaviors and Their Social Determinants Among Primary School Learners in Beijing, China: A Cross-sectional Study." Chin Med J (Engl) 2015.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.