Παραπομπή σε μορφή APA (7η εκδ.)

Widell, S. (1958). On the cerebrospinal fluid in normal children and in patients with acute abacterial meningo-encephalitis.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Widell, Sten. On the Cerebrospinal Fluid in Normal Children and in Patients with Acute Abacterial Meningo-encephalitis. Lund, 1958.

Παραπομπή σε μορφή MLA (8th εκδ.)

Widell, Sten. On the Cerebrospinal Fluid in Normal Children and in Patients with Acute Abacterial Meningo-encephalitis. 1958.