World Health Organization. (2013). WHO Expert Committee on Biological Standardization: Sixtieth report. World Health Organization.
Chicago-Zitierstil (17. Ausg.)World Health Organization. WHO Expert Committee on Biological Standardization: Sixtieth Report. Geneva, Switzerland: World Health Organization, 2013.
MLA-Zitierstil (9. Ausg.)World Health Organization. WHO Expert Committee on Biological Standardization: Sixtieth Report. World Health Organization, 2013.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.