APA
United Nations E. a. s. a. (. 0., United Nations E. a. s. a. (. 0., . (1971). World Plan of action for the apolication of scienc. New York: UN USA.
Chicago
United Nations Economic and social affiars (Deptt 0f, United Nations Economic and social affiars (Deptt 0f, . 1971. World Plan of action for the apolication of scienc. New York: UN USA.
Harvard
United Nations E. a. s. a. (. 0., United Nations E. a. s. a. (. 0., . (1971). World Plan of action for the apolication of scienc. New York: UN USA.
MLA
United Nations Economic and social affiars (Deptt 0f, United Nations Economic and social affiars (Deptt 0f, . World Plan of action for the apolication of scienc. New York: UN USA. 1971.
