TROLL, L. E. (1975). Early and middle adulthood: The best is to be-maybe. Brooks/Cole.
芝加哥风格引文TROLL, Lillian E. Early and Middle Adulthood: The Best Is to Be-maybe. Monterey: Brooks/Cole, 1975.
MLA引文TROLL, Lillian E. Early and Middle Adulthood: The Best Is to Be-maybe. Brooks/Cole, 1975.
警告：这些引文格式不一定是100％准确.