Cita APA

Parsons, W. B., & Cumming, J. D. A. (1957). Mechanical Traction in Lumbar Disc Syndrome.

Chicago Style Citation

Parsons, W. B., i J. D. A. Cumming. Mechanical Traction in Lumbar Disc Syndrome. 1957.

Cita MLA

Parsons, W. B., i J. D. A. Cumming. Mechanical Traction in Lumbar Disc Syndrome. 1957.