Cita APA (7th ed.)

Pereira, E., Hyam, J., Stein, J., & Aziz, T. (2008). Henry H. Schmidek, MD, professor in neurosurgery at the University of Oxford.

Cita Chicago (17th ed.)

Pereira, E., J. Hyam, J. Stein, i T. Aziz. Henry H. Schmidek, MD, Professor in Neurosurgery at the University of Oxford. 2008.

Cita MLA (9th ed.)

Pereira, E., et al. Henry H. Schmidek, MD, Professor in Neurosurgery at the University of Oxford. 2008.