APA (7th ed.) Citation

(1982). British National Formulary. Number 4 (1982). : British Medical Association.

Chicago Style (17th ed.) Citation

British National Formulary. Number 4 (1982). London: : British Medical Association, 1982.

MLA (9th ed.) Citation

British National Formulary. Number 4 (1982). : British Medical Association, 1982.