labor, E. D. o. c. a. Report on conditions of employment in the iron and steel industry in the United States, in 4 volumes. Government printing office (Washington).
Chicago Style (17th ed.) Citationlabor, Etats-Unis. Department of commerce and. Report on Conditions of Employment in the Iron and Steel Industry in the United States, in 4 Volumes. Government printing office (Washington).
MLA (8th ed.) Citationlabor, Etats-Unis. Department of commerce and. Report on Conditions of Employment in the Iron and Steel Industry in the United States, in 4 Volumes. Government printing office (Washington).
Warning: These citations may not always be 100% accurate.