APA
UNITED NATIONS ECONOMIC AND SOCIAL AFFAIRS, UNITED NATIONS ECONOMIC AND SOCIAL AFFAIRS, . (1965). "Family, child and youth welfare services". New: York United Nations.
Chicago
UNITED NATIONS ECONOMIC AND SOCIAL AFFAIRS, UNITED NATIONS ECONOMIC AND SOCIAL AFFAIRS, . 1965. "Family, child and youth welfare services". New: York United Nations.
Harvard
UNITED NATIONS ECONOMIC AND SOCIAL AFFAIRS, UNITED NATIONS ECONOMIC AND SOCIAL AFFAIRS, . (1965). "Family, child and youth welfare services". New: York United Nations.
MLA
UNITED NATIONS ECONOMIC AND SOCIAL AFFAIRS, UNITED NATIONS ECONOMIC AND SOCIAL AFFAIRS, . "Family, child and youth welfare services". New: York United Nations. 1965.