APA (7th ed.) Citation

World Health Organization & Food and Agriculture Organization of the United Nations. (1963). World directory of veterinary schools. World Health Organization.

Chicago Style (17th ed.) Citation

World Health Organization and Food and Agriculture Organization of the United Nations. World Directory of Veterinary Schools. Geneva: World Health Organization, 1963.

MLA (9th ed.) Citation

World Health Organization and Food and Agriculture Organization of the United Nations. World Directory of Veterinary Schools. World Health Organization, 1963.