APA (7th ed.) Zitazioa
World Health Organization & ebrary, Inc. (2010). Quantification addendum: International medical guide for ships (3rd ed.). World Health Organization.
Chicago Style (17th ed.) Zitazioa
World Health Organization eta Inc ebrary. Quantification Addendum: International Medical Guide for Ships. 3rd ed. Geneva, Switzerland: World Health Organization, 2010.
MLA (9th ed.) Zitazioa
World Health Organization eta Inc ebrary. Quantification Addendum: International Medical Guide for Ships. 3rd ed. World Health Organization, 2010.
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