APA

Wachtel P. L., . (2008). Relational theory and the practice of psychotherapy. New York: The Guilford Press.

Chicago

Wachtel Paul L, . 2008. Relational theory and the practice of psychotherapy. New York: The Guilford Press.

Harvard

Wachtel P. L., . (2008). Relational theory and the practice of psychotherapy. New York: The Guilford Press.

MLA

Wachtel Paul L, . Relational theory and the practice of psychotherapy. New York: The Guilford Press. 2008.