Não informado. (1953). British Journal of Preventive and Social Medicine. British Medical Association.
Chicagoスタイル(17版)引用形式Não informado. British Journal of Preventive and Social Medicine. London: British Medical Association, 1953.
MLA(8版)引用形式Não informado. British Journal of Preventive and Social Medicine. British Medical Association, 1953.
警告: この引用は必ずしも正確ではありません.