APA
WHO Expert Committee on Health Statistics (1968 : Geneva), World Health Organization, . (1969). Statistics of health services and of their activities : thirteenth report of the WHO Expert Committee on Health Statistics [meeting held in Geneva from 12 to 18 November 1968]. Geneva: World Health Organization.
Chicago
WHO Expert Committee on Health Statistics (1968 : Geneva), World Health Organization, . 1969. Statistics of health services and of their activities : thirteenth report of the WHO Expert Committee on Health Statistics [meeting held in Geneva from 12 to 18 November 1968]. Geneva: World Health Organization.
Harvard
WHO Expert Committee on Health Statistics (1968 : Geneva), World Health Organization, . (1969). Statistics of health services and of their activities : thirteenth report of the WHO Expert Committee on Health Statistics [meeting held in Geneva from 12 to 18 November 1968]. Geneva: World Health Organization.
MLA
WHO Expert Committee on Health Statistics (1968 : Geneva), World Health Organization, . Statistics of health services and of their activities : thirteenth report of the WHO Expert Committee on Health Statistics [meeting held in Geneva from 12 to 18 November 1968]. Geneva: World Health Organization. 1969.