Παραπομπή σε μορφή APA (7η εκδ.)

FIELDS, R. (2021). Drugs in perspective: Causes, assessment, family, prevention, intervention, and treatment. McGraw Hill.

Παραπομπή σε μορφή Chicago (17η εκδ.)

FIELDS, Richard. Drugs in Perspective: Causes, Assessment, Family, Prevention, Intervention, and Treatment. McGraw Hill, 2021.

Παραπομπή σε μορφή MLA (9th εκδ.)

FIELDS, Richard. Drugs in Perspective: Causes, Assessment, Family, Prevention, Intervention, and Treatment. McGraw Hill, 2021.