Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Gullo, A., & Lumb, P. D. (2005). Intensive and Critical Care Medicine: Reflections, Recommendations and Perspectives. Springer Milan.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Antonino Gullo, και Philip D. Lumb. Intensive and Critical Care Medicine: Reflections, Recommendations and Perspectives. Milano: Springer Milan, 2005.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Intensive and Critical Care Medicine: Reflections, Recommendations and Perspectives. Springer Milan, 2005.