Citação norma APA

United Nations. Economic Commission for Europe. (1973). Long-term aspects of plans and programmes: Papers presented to the ninth session of senior economic advisers to ECE governments. United Nations.

Citação norma Chicago

United Nations. Economic Commission for Europe. Long-term Aspects of Plans and Programmes: Papers Presented to the Ninth Session of Senior Economic Advisers to ECE Governments. New York: United Nations, 1973.

Citação norma MLA

United Nations. Economic Commission for Europe. Long-term Aspects of Plans and Programmes: Papers Presented to the Ninth Session of Senior Economic Advisers to ECE Governments. United Nations, 1973.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.