Timonen, V. (2008). Ageing societies: A comparative introduction. Open University Press.
芝加哥风格引文Timonen, Virpi. Ageing Societies: A Comparative Introduction. Maidenhead, England ; New York: Open University Press, 2008.
MLA引文Timonen, Virpi. Ageing Societies: A Comparative Introduction. Open University Press, 2008.
警告：这些引文格式不一定是100％准确.