Παραπομπή σε μορφή APA (7η εκδ.)

Youmans, J. R. (1990). Neurological surgery: A comprehensive reference guide to the diagnosis and management of neurosurgical problems (3rd edition.). W. B. Saunders.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Youmans, Julian R. Neurological Surgery: A Comprehensive Reference Guide to the Diagnosis and Management of Neurosurgical Problems. 3rd edition. Philadelphia: W. B. Saunders, 1990.

Παραπομπή σε μορφή MLA (8th εκδ.)

Youmans, Julian R. Neurological Surgery: A Comprehensive Reference Guide to the Diagnosis and Management of Neurosurgical Problems. 3rd edition. W. B. Saunders, 1990.