Cita APA (7a ed.)

British Medical Association. (1988). BMJ: British medical journal. BMJ Pub. Group.

Cita Chicago Style (17a ed.)

British Medical Association. BMJ: British Medical Journal. London: BMJ Pub. Group, 1988.

Cita MLA (9a ed.)

British Medical Association. BMJ: British Medical Journal. BMJ Pub. Group, 1988.