APA (7th ed.) Citation

J. C. de Villiers. (1979). The neurosurgeon and chronic pain. AOSIS.

Chicago Style (17th ed.) Citation

J. C. de Villiers. The Neurosurgeon and Chronic Pain. AOSIS, 1979.

MLA (9th ed.) Citation

J. C. de Villiers. The Neurosurgeon and Chronic Pain. AOSIS, 1979.

Warning: These citations may not always be 100% accurate.