World Health Organization & Lopez, A. D. (2002). World mortality in 2000: Life tables for 191 countries. World Health Organization.
芝加哥风格引文World Health Organization 与 Alan D. Lopez. World Mortality in 2000: Life Tables for 191 Countries. Geneva: World Health Organization, 2002.
MLA引文World Health Organization 与 Alan D. Lopez. World Mortality in 2000: Life Tables for 191 Countries. World Health Organization, 2002.
警告：这些引文格式不一定是100％准确.