Não informado. (1919). Journal of Industrial Hygiene. American Industrial Hygiene Association.
Chicagoスタイル(17版)引用形式Não informado. Journal of Industrial Hygiene. Cambridge, Mass: American Industrial Hygiene Association, 1919.
MLA(8版)引用形式Não informado. Journal of Industrial Hygiene. American Industrial Hygiene Association, 1919.
警告: この引用は必ずしも正確ではありません.