Kagan, S. H. (2009). Cancer in the lives of older Americans: Blessings and battles. University of Pennsylvania Press.
芝加哥风格引文Kagan, Sarah H. Cancer in the Lives of Older Americans: Blessings and Battles. Philadelphia: University of Pennsylvania Press, 2009.
MLA引文Kagan, Sarah H. Cancer in the Lives of Older Americans: Blessings and Battles. University of Pennsylvania Press, 2009.
警告：这些引文格式不一定是100％准确.