APA
"United Nations P. I. (. o., "United Nations P. I. (. o., . (1972). United Nations and the fight against drug abuse. New: York United Nations.
Chicago
"United Nations Public Information (Office of----)", "United Nations Public Information (Office of----)", . 1972. United Nations and the fight against drug abuse. New: York United Nations.
Harvard
"United Nations P. I. (. o., "United Nations P. I. (. o., . (1972). United Nations and the fight against drug abuse. New: York United Nations.
MLA
"United Nations Public Information (Office of----)", "United Nations Public Information (Office of----)", . United Nations and the fight against drug abuse. New: York United Nations. 1972.
