Não informado. (1990). Neurosurgery Clinics of North America. W.B. Saunders.
Style de citation Chicago (17e éd.)Não informado. Neurosurgery Clinics of North America. Philadelphia, Pa: W.B. Saunders, 1990.
Style de citation MLA (8e éd.)Não informado. Neurosurgery Clinics of North America. W.B. Saunders, 1990.
Attention : ces citations peuvent ne pas être correctes à 100%.