UI, F. (2009). Journal of Population. Demographic Institute.
芝加哥风格引文UI, FE. Journal of Population. Demographic Institute, 2009.
MLA引文UI, FE. Journal of Population. Demographic Institute, 2009.
警告：这些引文格式不一定是100％准确.
APA引文
UI, F. (2009). Journal of Population. Demographic Institute.
芝加哥风格引文UI, FE. Journal of Population. Demographic Institute, 2009.
MLA引文UI, FE. Journal of Population. Demographic Institute, 2009.