Παραπομπή σε μορφή APA (7η εκδ.)

Ramos-Alcocer, J. F. (2009). Unwanted teenage pregnancy, can it be prevented? UAT promotes awareness. Universidad Autónoma de Tamaulipas.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ramos-Alcocer, José Francisco. Unwanted Teenage Pregnancy, Can It Be Prevented? UAT Promotes Awareness. Universidad Autónoma de Tamaulipas, 2009.

Παραπομπή σε μορφή MLA (8th εκδ.)

Ramos-Alcocer, José Francisco. Unwanted Teenage Pregnancy, Can It Be Prevented? UAT Promotes Awareness. Universidad Autónoma de Tamaulipas, 2009.