APA citiranje

Xu, H., Qin, L., Wang, J., Zhou, L., Luo, D., Hu, M., . . . Xiao, S. (2016). A cross-sectional study on risk factors and their interactions with suicidal ideation among the elderly in rural communities of Hunan, China. BMJ Open.

Citação norma Chicago

Xu, Huilan, Lulu Qin, Jinhong Wang, Liang Zhou, Dan Luo, Mi Hu, Zhenhua Li, and Shuiyuan Xiao. "A Cross-sectional Study On Risk Factors and Their Interactions With Suicidal Ideation Among the Elderly in Rural Communities of Hunan, China." BMJ Open 2016.

MLA citiranje

Xu, Huilan, et al. "A Cross-sectional Study On Risk Factors and Their Interactions With Suicidal Ideation Among the Elderly in Rural Communities of Hunan, China." BMJ Open 2016.