United Nations. Secretary-General. Annual report on the work of the organization. United Nations.
Cita Chicago (17th ed.)United Nations. Secretary-General. Annual Report on the Work of the Organization. New York: United Nations.
Cita MLA (9th ed.)United Nations. Secretary-General. Annual Report on the Work of the Organization. United Nations.
Atenció: Aquestes cites poden no estar 100% correctes.