APA (7th ed.) Citation

WHO/UNICEF/IVACG Task Force, International Vitamin A Consultative Group, UNICEF, & World Health Organization. (1997). Vitamin A supplements: A guide to their use in the treatment and prevention of vitamin A deficiency and xerophthalmia (Second edition.). World Health Organization.

Chicago Style (17th ed.) Citation

WHO/UNICEF/IVACG Task Force, International Vitamin A Consultative Group, UNICEF, and World Health Organization. Vitamin A Supplements: A Guide to Their Use in the Treatment and Prevention of Vitamin A Deficiency and Xerophthalmia. Second edition. Geneva: World Health Organization, 1997.

MLA (9th ed.) Citation

WHO/UNICEF/IVACG Task Force, et al. Vitamin A Supplements: A Guide to Their Use in the Treatment and Prevention of Vitamin A Deficiency and Xerophthalmia. Second edition. World Health Organization, 1997.