APA
Klein R. H. e., Schermer V. L. e., . (2000). Group psychotherapy for psychological trauma. New York: Guilford Press.
Chicago
Klein Robert H ed, Schermer Victor L ed, . 2000. Group psychotherapy for psychological trauma. New York: Guilford Press.
Harvard
Klein R. H. e., Schermer V. L. e., . (2000). Group psychotherapy for psychological trauma. New York: Guilford Press.
MLA
Klein Robert H ed, Schermer Victor L ed, . Group psychotherapy for psychological trauma. New York: Guilford Press. 2000.