Παραπομπή σε μορφή APA (7η εκδ.)

St Peter, S., Imber, C., Lopez, I., Hughes, D., & Friend, P. (2002). Extended preservation of non-heart-beating donor livers with normothermic machine perfusion.

Παραπομπή σε μορφή Chicago (17η εκδ.)

St Peter, S., C. Imber, I. Lopez, D. Hughes, και P. Friend. Extended Preservation of Non-heart-beating Donor Livers with Normothermic Machine Perfusion. 2002.

Παραπομπή σε μορφή MLA (9th εκδ.)

St Peter, S., et al. Extended Preservation of Non-heart-beating Donor Livers with Normothermic Machine Perfusion. 2002.