APA引文

Qin, L., Yang, Z., Zhang, W., Gu, H., Li, X., Zhu, L., . . . Su, Q. (2016). Metabolic syndrome and osteoporotic fracture: A population-based study in China. BMC Endocr Disord.

Citação norma Chicago

Qin, Li, et al. "Metabolic Syndrome and Osteoporotic Fracture: A Population-based Study in China." BMC Endocr Disord 2016.

MLA引文

Qin, Li, et al. "Metabolic Syndrome and Osteoporotic Fracture: A Population-based Study in China." BMC Endocr Disord 2016.

警告：這些引文格式不一定是100％准確.