United Nations. Dept. of Economic and Social Affairs United Nations. Dept. of Social Affairs. (1973). The determinants and consequences of population trends: New summary of findings of interaction of demographic, economic and social factors. United Nations.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)United Nations. Dept. of Economic and Social Affairs United Nations. Dept. of Social Affairs. The Determinants and Consequences of Population Trends: New Summary of Findings of Interaction of Demographic, Economic and Social Factors. New York: United Nations, 1973.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)United Nations. Dept. of Economic and Social Affairs United Nations. Dept. of Social Affairs. The Determinants and Consequences of Population Trends: New Summary of Findings of Interaction of Demographic, Economic and Social Factors. United Nations, 1973.