APA
UNITED NATIONS E. A. S. I. A. P. A., UNITED NATIONS E. A. S. I. A. P. A., . (1997). Population and vital statistics report. New York: UN.
Chicago
UNITED NATIONS ECONOMIC AND SOCIAL INFORMATION AND POLICY ANALYSIS, UNITED NATIONS ECONOMIC AND SOCIAL INFORMATION AND POLICY ANALYSIS, . 1997. Population and vital statistics report. New York: UN.
Harvard
UNITED NATIONS E. A. S. I. A. P. A., UNITED NATIONS E. A. S. I. A. P. A., . (1997). Population and vital statistics report. New York: UN.
MLA
UNITED NATIONS ECONOMIC AND SOCIAL INFORMATION AND POLICY ANALYSIS, UNITED NATIONS ECONOMIC AND SOCIAL INFORMATION AND POLICY ANALYSIS, . Population and vital statistics report. New York: UN. 1997.
