APA
"United Nations P. I. (. o., "United Nations P. I. (. o., . (1975). Suggestions for speakers. New: York United Nations U. S. A.
Chicago
"United Nations Public Information (Department of....)", "United Nations Public Information (Department of....)", . 1975. Suggestions for speakers. New: York United Nations U. S. A.
Harvard
"United Nations P. I. (. o., "United Nations P. I. (. o., . (1975). Suggestions for speakers. New: York United Nations U. S. A.
MLA
"United Nations Public Information (Department of....)", "United Nations Public Information (Department of....)", . Suggestions for speakers. New: York United Nations U. S. A. 1975.
