Citação norma APA

Kristbjornsdottir, O. K., Halldorsson, T. I., Thorsdottir, I., & Gunnarsdottir, I. (2012). Association between 24-hour urine sodium and potassium excretion and diet quality in six-year-old children: A cross sectional study. BioMed Central.

Citação norma Chicago

Kristbjornsdottir, Oddny K., Thorhallur I. Halldorsson, Inga Thorsdottir, and Ingibjorg Gunnarsdottir. Association between 24-hour Urine Sodium and Potassium Excretion and Diet Quality in Six-year-old Children: A Cross Sectional Study. BioMed Central, 2012.

Citação norma MLA

Kristbjornsdottir, Oddny K., Thorhallur I. Halldorsson, Inga Thorsdottir, and Ingibjorg Gunnarsdottir. Association between 24-hour Urine Sodium and Potassium Excretion and Diet Quality in Six-year-old Children: A Cross Sectional Study. BioMed Central, 2012.

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