APA
United Nations. Economic Commission for Asia and the Far East (Bangkok T., . (1971). Guidelines for statistics on children and youth. New York: United Nations.
Chicago
United Nations. Economic Commission for Asia and the Far East (Bangkok Thailand), . 1971. Guidelines for statistics on children and youth. New York: United Nations.
Harvard
United Nations. Economic Commission for Asia and the Far East (Bangkok T., . (1971). Guidelines for statistics on children and youth. New York: United Nations.
MLA
United Nations. Economic Commission for Asia and the Far East (Bangkok Thailand), . Guidelines for statistics on children and youth. New York: United Nations. 1971.