British Society for the Study of Orthodontics. (1969). Orthodontist. Oxford University Press.
Cita Chicago Style (17a ed.)British Society for the Study of Orthodontics. Orthodontist. Oxford, Inglaterra: Oxford University Press, 1969.
Cita MLA (8a ed.)British Society for the Study of Orthodontics. Orthodontist. Oxford University Press, 1969.
Precaución: Estas citas no son 100% exactas.