Παραπομπή σε μορφή APA (7η εκδ.)

Paton, N., Kityo, C., Walker, A., & al., E. (2014). Assessment of second-line antiretroviral regimens for HIV therapy in Africa. Massachusetts Medical Society.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Paton, N., C. Kityo, A. Walker, και E. al. Assessment of Second-line Antiretroviral Regimens for HIV Therapy in Africa. Massachusetts Medical Society, 2014.

Παραπομπή σε μορφή MLA (9th εκδ.)

Paton, N., et al. Assessment of Second-line Antiretroviral Regimens for HIV Therapy in Africa. Massachusetts Medical Society, 2014.