Não informado. (1994). Occupational and Environmental Medicine. BMJ Publishing.
Chicagoスタイル(17版)引用形式Não informado. Occupational and Environmental Medicine. London: BMJ Publishing, 1994.
MLA(8版)引用形式Não informado. Occupational and Environmental Medicine. BMJ Publishing, 1994.
警告: この引用は必ずしも正確ではありません.