Não informado. (1967). British medical index. British Council, Medical Department.
Cita Chicago Style (17a ed.)Não informado. British Medical Index. London: British Council, Medical Department, 1967.
Cita MLA (8a ed.)Não informado. British Medical Index. British Council, Medical Department, 1967.
Precaución: Estas citas no son 100% exactas.