Citação norma APA

Liu, Y., Jiang, T., Shi, T., Liu, Y., Liu, X., Xu, G., . . . Wu, X. (2021). The effectiveness of diaphragmatic breathing relaxation training for improving sleep quality among nursing staff during the COVID-19 outbreak: A before and after study. Sleep Med.

Citação norma Chicago

Liu, Yu, Tong-tong Jiang, Tie-ying Shi, Yong-ning Liu, Xiu-mei Liu, Guo-jun Xu, Fang-lin Li, Yue-liang Wang, and Xiao-yu Wu. "The Effectiveness of Diaphragmatic Breathing Relaxation Training for Improving Sleep Quality Among Nursing Staff During the COVID-19 Outbreak: A Before and After Study." Sleep Med 2021.

Citação norma MLA

Liu, Yu, et al. "The Effectiveness of Diaphragmatic Breathing Relaxation Training for Improving Sleep Quality Among Nursing Staff During the COVID-19 Outbreak: A Before and After Study." Sleep Med 2021.

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