APA (7th ed.) Citation

(1980). Sixth report on the world health situation: 1973-1977. World health organization.

Chicago Style (17th ed.) Citation

Sixth Report on the World Health Situation: 1973-1977. Geneva: World health organization, 1980.

MLA (8th ed.) Citation

Sixth Report on the World Health Situation: 1973-1977. World health organization, 1980.

Warning: These citations may not always be 100% accurate.