Barry, J. R., & Wingrove, C. R. (1977). Let's learn about aging: A book of readings. John Wiley.
芝加哥风格引文Barry, John R., 与 C. Ray Wingrove. Let's Learn About Aging: A Book of Readings. New York: John Wiley, 1977.
MLA引文Barry, John R., 与 C. Ray Wingrove. Let's Learn About Aging: A Book of Readings. John Wiley, 1977.
警告：这些引文格式不一定是100％准确.