Não informado. (1994). Occupational and Environmental Medicine. BMJ Publishing.
Style de citation Chicago (17e éd.)Não informado. Occupational and Environmental Medicine. London: BMJ Publishing, 1994.
Style de citation MLA (8e éd.)Não informado. Occupational and Environmental Medicine. BMJ Publishing, 1994.
Attention : ces citations peuvent ne pas être correctes à 100%.