APA Zitierstil

(2004). Polio will be finished by year's end, say Ministers of Health. World Health Organization.

Chicago Zitierstil

Polio Will Be Finished By Year's End, Say Ministers of Health. World Health Organization, 2004.

MLA Zitierstil

Polio Will Be Finished By Year's End, Say Ministers of Health. World Health Organization, 2004.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.