Cita APA

British Medical Association. BMJ. British medical journal: BMJ, Br. med. j. (Pract. obs. ed.). London: British Medical Association.

Citación estilo Chicago

British Medical Association. BMJ. British Medical Journal: BMJ, Br. Med. J. (Pract. Obs. Ed.). London: British Medical Association.

Cita MLA

British Medical Association. BMJ. British Medical Journal: BMJ, Br. Med. J. (Pract. Obs. Ed.). London: British Medical Association.