APA
WHO Seminar on Expansion of the Use of Immunization in Developing Countries (1st : 1974 : Kumasi G., World Health Organization, . (1975). First WHO Seminar on Expansion of the Use of Immunization in Developing Countries, Kumasi, Ghana, 12-19 November 1974. Geneva: World Health Organization.
Chicago
WHO Seminar on Expansion of the Use of Immunization in Developing Countries (1st : 1974 : Kumasi Ghana), World Health Organization, . 1975. First WHO Seminar on Expansion of the Use of Immunization in Developing Countries, Kumasi, Ghana, 12-19 November 1974. Geneva: World Health Organization.
Harvard
WHO Seminar on Expansion of the Use of Immunization in Developing Countries (1st : 1974 : Kumasi G., World Health Organization, . (1975). First WHO Seminar on Expansion of the Use of Immunization in Developing Countries, Kumasi, Ghana, 12-19 November 1974. Geneva: World Health Organization.
MLA
WHO Seminar on Expansion of the Use of Immunization in Developing Countries (1st : 1974 : Kumasi Ghana), World Health Organization, . First WHO Seminar on Expansion of the Use of Immunization in Developing Countries, Kumasi, Ghana, 12-19 November 1974. Geneva: World Health Organization. 1975.