Cita APA (7a ed.)

Crockard, A. (1985). Neurosurgery the scientific basis of clinical practice.

Cita Chicago Style (17a ed.)

Crockard, Alan. Neurosurgery the Scientific Basis of Clinical Practice. 1985.

Cita MLA (9a ed.)

Crockard, Alan. Neurosurgery the Scientific Basis of Clinical Practice. 1985.

Precaución: Estas citas no son 100% exactas.