Palmore, E. B., & Jeffers, F. C. (1971). Prediction of life span: Recent findings. Heath Lexington Books.
芝加哥风格引文Palmore, Erdman Ballagh, 与 Frances C. Jeffers. Prediction of Life Span: Recent Findings. Lexington, MA: Heath Lexington Books, 1971.
MLA引文Palmore, Erdman Ballagh, 与 Frances C. Jeffers. Prediction of Life Span: Recent Findings. Heath Lexington Books, 1971.
警告：这些引文格式不一定是100％准确.