APA (7th ed.) Citation
British Medical Association. (1981). British medical journal ([Clinical research ed.].). British Medical Association.
Chicago Style (17th ed.) Citation
British Medical Association. British Medical Journal. [Clinical research ed.]. London: British Medical Association, 1981.
MLA (9th ed.) Citation
British Medical Association. British Medical Journal. [Clinical research ed.]. British Medical Association, 1981.
Warning: These citations may not always be 100% accurate.