Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service) & Hayat, M. (2012). Tumors of the Central Nervous System, Volume 6: Spinal Tumors (Part 1). Springer Netherlands.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service) και M.A Hayat. Tumors of the Central Nervous System, Volume 6: Spinal Tumors (Part 1). Dordrecht: Springer Netherlands, 2012.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service) και M.A Hayat. Tumors of the Central Nervous System, Volume 6: Spinal Tumors (Part 1). Springer Netherlands, 2012.