Style de citation APA (7e éd.)

TROLL, L. E. (1975). Early and middle adulthood: The best is to be-maybe. Brooks/Cole.

Style de citation Chicago (17e éd.)

TROLL, Lillian E. Early and Middle Adulthood: The Best Is to Be-maybe. Monterey: Brooks/Cole, 1975.

Style de citation MLA (9e éd.)

TROLL, Lillian E. Early and Middle Adulthood: The Best Is to Be-maybe. Brooks/Cole, 1975.