توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

United Nations. Department of Economic and Social Affairs. (1958). Recent trends in fertility in industrialized countries. United Nations.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

United Nations. Department of Economic and Social Affairs. Recent Trends in Fertility in Industrialized Countries. New York: United Nations, 1958.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

United Nations. Department of Economic and Social Affairs. Recent Trends in Fertility in Industrialized Countries. United Nations, 1958.