Williams, P. C. (1965). lumbosacral spine. McGraw-Hill.
Citación estilo ChicagoWilliams, Paul C. Lumbosacral Spine. London: McGraw-Hill, 1965.
Cita MLAWilliams, Paul C. Lumbosacral Spine. McGraw-Hill, 1965.
Warning: These citations may not always be 100% accurate.