APA (7th ed.) Citation
World Health Organization & World Health Organization. Division of Public Information. World health. Division of Public Information.
Chicago Style (17th ed.) Citation
World Health Organization and World Health Organization. Division of Public Information. World Health. Geneva: Division of Public Information.
MLA (9th ed.) Citation
World Health Organization and World Health Organization. Division of Public Information. World Health. Division of Public Information.
Warning: These citations may not always be 100% accurate.