APA citiranje

Spies, C., Herpell, J., Beck, O., Neumann, T., Müller, C., Rommelspacher, H., . . . Helander, A. (1997). The urinary ratio of 5-hydroxytryptophol and 5-hydroxyindole-3-acetic acid in patients with chronic alcohol misuse. BioMed Central.

Citação norma Chicago

Spies, C., et al. The Urinary Ratio of 5-hydroxytryptophol and 5-hydroxyindole-3-acetic Acid in Patients With Chronic Alcohol Misuse. BioMed Central, 1997.

MLA citiranje

Spies, C., et al. The Urinary Ratio of 5-hydroxytryptophol and 5-hydroxyindole-3-acetic Acid in Patients With Chronic Alcohol Misuse. BioMed Central, 1997.