United Nations. Economic Commission for Europe, United Nations Population Fund, & Stolnitz, G. J. (1992). Demographic causes and economic consequences of population aging: Europe and North America. United Nations.
Chicago Style (17th ed.) CitationUnited Nations. Economic Commission for Europe, United Nations Population Fund, and George J. Stolnitz. Demographic Causes and Economic Consequences of Population Aging: Europe and North America. New York: United Nations, 1992.
MLA (9th ed.) CitationUnited Nations. Economic Commission for Europe, et al. Demographic Causes and Economic Consequences of Population Aging: Europe and North America. United Nations, 1992.
Warning: These citations may not always be 100% accurate.