Morgan, L. A., & Kunkel, S. (2007). Aging, society and the life course (3rd ed.). Springer.
芝加哥风格引文Morgan, Leslie A., 与 Suzanne Kunkel. Aging, Society and the Life Course. 3rd ed. New York: Springer, 2007.
MLA引文Morgan, Leslie A., 与 Suzanne Kunkel. Aging, Society and the Life Course. 3rd ed. Springer, 2007.
警告：这些引文格式不一定是100％准确.