World Health Organization. (2010). Quantification addendum: International medical guide for ships (3rd.). World Health Organization.
Chicago-Zitierstil (17. Ausg.)World Health Organization. Quantification Addendum: International Medical Guide for Ships. 3rd. Geneva, Switzerland: World Health Organization, 2010.
MLA-Zitierstil (8. Ausg.)World Health Organization. Quantification Addendum: International Medical Guide for Ships. 3rd. World Health Organization, 2010.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.