Vu, M. T. (1985). World population prejections 1985: Sgort-and long-term estimates by age and sex with related demographic statics. The Johns Hopkins.
芝加哥风格引文Vu, My T. World Population Prejections 1985: Sgort-and Long-term Estimates by Age and Sex with Related Demographic Statics. The Johns Hopkins, 1985.
MLA引文Vu, My T. World Population Prejections 1985: Sgort-and Long-term Estimates by Age and Sex with Related Demographic Statics. The Johns Hopkins, 1985.
警告：这些引文格式不一定是100％准确.