Παραπομπή σε μορφή APA (7η εκδ.)

Hazlett-Stevens, H. (2008). Psychological Approaches to Generalized Anxiety Disorder: A Clinician's Guide to Assessment and Treatment. Springer US.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hazlett-Stevens, Holly. Psychological Approaches to Generalized Anxiety Disorder: A Clinician's Guide to Assessment and Treatment. Boston, MA: Springer US, 2008.

Παραπομπή σε μορφή MLA (8th εκδ.)

Hazlett-Stevens, Holly. Psychological Approaches to Generalized Anxiety Disorder: A Clinician's Guide to Assessment and Treatment. Springer US, 2008.