Salaris, L. (2005). Geography and longevity: A demographic study on sardinian centenarians.
芝加哥风格引文Salaris, Luisa. Geography and Longevity: A Demographic Study on Sardinian Centenarians. 2005.
MLA引文Salaris, Luisa. Geography and Longevity: A Demographic Study on Sardinian Centenarians. 2005.
警告：这些引文格式不一定是100％准确.