Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
Industrial Accident Prevention Conference and United States. Bureau of Labor Statistics,"Proceedings of the Industrial Accident Prevention Conference, held at Washington, D.C. July 14-16, 1926",,G.P.O.,1926,Bulletin,,,,https://cir.nii.ac.jp/crid/1130000796006650240