Cita APA (7a ed.)

Day, L., & Day, L. (2003). The internal and external Worlds of children and adolescents: Collaborative therapeutic care. Karnac Books.

Cita Chicago Style (17a ed.)

Day, Lesley, y Lesley Day. The Internal and External Worlds of Children and Adolescents: Collaborative Therapeutic Care. London: Karnac Books, 2003.

Cita MLA (9a ed.)

Day, Lesley, y Lesley Day. The Internal and External Worlds of Children and Adolescents: Collaborative Therapeutic Care. Karnac Books, 2003.