British Medical Association. (1995). British national formulary. British Medical Association.
Citazione stile Chigago Style (17a edizione)British Medical Association. British National Formulary. London: British Medical Association, 1995.
Citatione MLA (8a ed.)British Medical Association. British National Formulary. British Medical Association, 1995.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.