Citação norma APA

ter Borg, P. C., Fekkes, D., Vrolijk, J. M., & van Buuren, H. R. (2005). The relation between plasma tyrosine concentration and fatigue in primary biliary cirrhosis and primary sclerosing cholangitis. BioMed Central.

Citação norma Chicago

ter Borg, Pieter CJ, Durk Fekkes, Jan Maarten Vrolijk, and Henk R. van Buuren. The Relation between Plasma Tyrosine Concentration and Fatigue in Primary Biliary Cirrhosis and Primary Sclerosing Cholangitis. BioMed Central, 2005.

Citação norma MLA

ter Borg, Pieter CJ, Durk Fekkes, Jan Maarten Vrolijk, and Henk R. van Buuren. The Relation between Plasma Tyrosine Concentration and Fatigue in Primary Biliary Cirrhosis and Primary Sclerosing Cholangitis. BioMed Central, 2005.

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