APA (7th ed.) Citation

Strayhorn, J. M. (1988). The competent child: An approach to psychotherapy and preventive mental health. Guilford Press.

Chicago Style (17th ed.) Citation

Strayhorn, Joseph M. The Competent Child: An Approach to Psychotherapy and Preventive Mental Health. New York [u.a.]: Guilford Press, 1988.

MLA (9th ed.) Citation

Strayhorn, Joseph M. The Competent Child: An Approach to Psychotherapy and Preventive Mental Health. Guilford Press, 1988.