Citação norma APA

Kalaitzakis, E., Josefsson, A., & Björnsson, E. (2008). Type and etiology of liver cirrhosis are not related to the presence of hepatic encephalopathy or health-related quality of life: A cross-sectional study. BioMed Central.

Citação norma Chicago

Kalaitzakis, Evangelos, Axel Josefsson, and Einar Björnsson. Type and Etiology of Liver Cirrhosis Are Not Related to the Presence of Hepatic Encephalopathy or Health-related Quality of Life: A Cross-sectional Study. BioMed Central, 2008.

Citação norma MLA

Kalaitzakis, Evangelos, Axel Josefsson, and Einar Björnsson. Type and Etiology of Liver Cirrhosis Are Not Related to the Presence of Hepatic Encephalopathy or Health-related Quality of Life: A Cross-sectional Study. BioMed Central, 2008.

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