United Nations Development Programme & United Nations Development Programme. (2011). Human development report: Sustainability and equity : A better future for all. united nation.
芝加哥风格引文United Nations Development Programme 与 United Nations Development Programme. Human Development Report: Sustainability and Equity : A Better Future for All. New York: united nation, 2011.
MLA引文United Nations Development Programme 与 United Nations Development Programme. Human Development Report: Sustainability and Equity : A Better Future for All. united nation, 2011.
警告：这些引文格式不一定是100％准确.