Cita APA (7a ed.)

Youmans, J. R. (1973). Neurological surgery. Youmans.

Cita Chicago Style (17a ed.)

Youmans, Julián R. Neurological Surgery. Philadelphia: Youmans, 1973.

Cita MLA (8a ed.)

Youmans, Julián R. Neurological Surgery. Youmans, 1973.