Παραπομπή σε μορφή APA (7η εκδ.)

UNAIDS. (2002). HIV/AIDS counselling, just a phone call away: Four case studies of telephone hotline/helpline projects. UNAIDS.

Παραπομπή σε μορφή Chicago (17η εκδ.)

UNAIDS. HIV/AIDS Counselling, Just a Phone Call Away: Four Case Studies of Telephone Hotline/helpline Projects. Geneva: UNAIDS, 2002.

Παραπομπή σε μορφή MLA (8th εκδ.)

UNAIDS. HIV/AIDS Counselling, Just a Phone Call Away: Four Case Studies of Telephone Hotline/helpline Projects. UNAIDS, 2002.