Cita APA (7a ed.)
British Medical Association. (1981). British medical journal ([Clinical research ed.].). British Medical Association.
Cita Chicago Style (17a ed.)
British Medical Association. British Medical Journal. [Clinical research ed.]. London: British Medical Association, 1981.
Cita MLA (9a ed.)
British Medical Association. British Medical Journal. [Clinical research ed.]. British Medical Association, 1981.
Precaución: Estas citas no son 100% exactas.