APA
"United Nations S. A. (. o., "United Nations S. A. (. o., . (1954). International directory of schools of social work. New: York The Author.
Chicago
"United Nations Social Affairs (Deptt of-)", "United Nations Social Affairs (Deptt of-)", . 1954. International directory of schools of social work. New: York The Author.
Harvard
"United Nations S. A. (. o., "United Nations S. A. (. o., . (1954). International directory of schools of social work. New: York The Author.
MLA
"United Nations Social Affairs (Deptt of-)", "United Nations Social Affairs (Deptt of-)", . International directory of schools of social work. New: York The Author. 1954.
