UNITED NATIONS DEV.PROGRAMMS. (1997). HUMAN DEVELOPMENT REPORT 1997. UNITED NATIONS DEVELOPMENT PROGRAMME.
芝加哥风格引文UNITED NATIONS DEV.PROGRAMMS. HUMAN DEVELOPMENT REPORT 1997. NEW YORK: UNITED NATIONS DEVELOPMENT PROGRAMME, 1997.
MLA引文UNITED NATIONS DEV.PROGRAMMS. HUMAN DEVELOPMENT REPORT 1997. UNITED NATIONS DEVELOPMENT PROGRAMME, 1997.
警告：这些引文格式不一定是100％准确.