Citação norma APA

Orwelius, L., Nordlund, A., Nordlund, P., Edéll-Gustafsson, U., & Sjöberg, F. (2008). Prevalence of sleep disturbances and long-term reduced health-related quality of life after critical care: A prospective multicenter cohort study. BioMed Central.

Citação norma Chicago

Orwelius, Lotti, Anders Nordlund, Peter Nordlund, Ulla Edéll-Gustafsson, and Folke Sjöberg. Prevalence of Sleep Disturbances and Long-term Reduced Health-related Quality of Life After Critical Care: A Prospective Multicenter Cohort Study. BioMed Central, 2008.

Citação norma MLA

Orwelius, Lotti, et al. Prevalence of Sleep Disturbances and Long-term Reduced Health-related Quality of Life After Critical Care: A Prospective Multicenter Cohort Study. BioMed Central, 2008.

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