TROLL, L. E. (1982). Continuations: A dult development and aging. Brooks/Cole Pub.
芝加哥风格引文TROLL, Lillian E. Continuations: A Dult Development and Aging. California: Brooks/Cole Pub, 1982.
MLA引文TROLL, Lillian E. Continuations: A Dult Development and Aging. Brooks/Cole Pub, 1982.
警告：这些引文格式不一定是100％准确.