Cita APA

Elkind, D. (1981). Children and adolescents: Interpretive essays on Jean Piaget (3. ed.). New York: Oxford University Press.

Citación estilo Chicago

Elkind, David. Children and Adolescents: Interpretive Essays On Jean Piaget. 3. ed. New York: Oxford University Press, 1981.

Cita MLA

Elkind, David. Children and Adolescents: Interpretive Essays On Jean Piaget. 3. ed. New York: Oxford University Press, 1981.