Παραπομπή σε μορφή APA (7η εκδ.)

ebrary, Inc, Akala, F. A., & Jenkins, C. M. (2005). Preventing HIV/AIDS in the Middle East and North Africa: A window of opportunity to act. World Bank.

Παραπομπή σε μορφή Chicago (17η εκδ.)

ebrary, Inc, Francisca Ayodeji Akala, και Carolyn M. Jenkins. Preventing HIV/AIDS in the Middle East and North Africa: A Window of Opportunity to Act. Washington, D.C.: World Bank, 2005.

Παραπομπή σε μορφή MLA (9th εκδ.)

ebrary, Inc, et al. Preventing HIV/AIDS in the Middle East and North Africa: A Window of Opportunity to Act. World Bank, 2005.