Παραπομπή σε μορφή APA (7η εκδ.)

Altman, L. K. (1998). AIDS study leads to new cancer insights: Why does H.I.V lead to unusual forms and not to others. Today.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Altman, Lawrence K. "AIDS Study Leads to New Cancer Insights: Why Does H.I.V Lead to Unusual Forms and Not to Others." Today 1998.

Παραπομπή σε μορφή MLA (9th εκδ.)

Altman, Lawrence K. "AIDS Study Leads to New Cancer Insights: Why Does H.I.V Lead to Unusual Forms and Not to Others." Today, 1998.