APA citiranje

Cai, H., Shu, X., Xiang, Y., Yang, G., Li, H., Ji, B., . . . Zheng, W. (2015). Sleep Duration and Mortality: A Prospective Study of 113,138 Middle-Aged and Elderly Chinese Men and Women. Sleep.

Citação norma Chicago

Cai, Hui, Xiao-Ou Shu, Yong-Bing Xiang, Gong Yang, Honglan Li, Bu-Tian Ji, Jing Gao, Yu-Tang Gao, and Wei Zheng. "Sleep Duration and Mortality: A Prospective Study of 113,138 Middle-Aged and Elderly Chinese Men and Women." Sleep 2015.

MLA citiranje

Cai, Hui, et al. "Sleep Duration and Mortality: A Prospective Study of 113,138 Middle-Aged and Elderly Chinese Men and Women." Sleep 2015.