Uminski, S. (1939). The progress of labor in the United States. House of Field.
Chicago Style (17th ed.) CitationUminski, Sigmund. The Progress of Labor in the United States. New York: House of Field, 1939.
MLA (9th ed.) CitationUminski, Sigmund. The Progress of Labor in the United States. House of Field, 1939.
Warning: These citations may not always be 100% accurate.