Παραπομπή σε μορφή APA (7η εκδ.)

Slooff, J. L. (1964). Primary intramedullary tumors of the spinal cord and filum terminale. Saunders.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Slooff, Johan L. Primary Intramedullary Tumors of the Spinal Cord and Filum Terminale. Philadelphia: Saunders, 1964.

Παραπομπή σε μορφή MLA (8th εκδ.)

Slooff, Johan L. Primary Intramedullary Tumors of the Spinal Cord and Filum Terminale. Saunders, 1964.