توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Liu, Z. (1986). Mortality and health issues: Mortality patterns and trends of population in China. Economic and Social Commission for Asia and the Pacific, United Nations.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Liu, Zheng. Mortality and Health Issues: Mortality Patterns and Trends of Population in China. Bangkok, Thailand: Economic and Social Commission for Asia and the Pacific, United Nations, 1986.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Liu, Zheng. Mortality and Health Issues: Mortality Patterns and Trends of Population in China. Economic and Social Commission for Asia and the Pacific, United Nations, 1986.