Não informado. (1979). Contemporary Neurosurgery. Williams & Wilkins.
Chicagoスタイル(17版)引用形式Não informado. Contemporary Neurosurgery. Baltimore, Md: Williams & Wilkins, 1979.
MLA(8版)引用形式Não informado. Contemporary Neurosurgery. Williams & Wilkins, 1979.
警告: この引用は必ずしも正確ではありません.