APA
G. F. Abercrombie, . (1963). British Medical Journal. London: British Medical Association.
Chicago
G. F. Abercrombie, . 1963. British Medical Journal. London: British Medical Association.
Harvard
G. F. Abercrombie, . (1963). British Medical Journal. London: British Medical Association.
MLA
G. F. Abercrombie, . British Medical Journal. London: British Medical Association. 1963.