United States. Department of Labor & ProQuest (Firm). (1890). [Cost of labor in manufacture of steel rails in Great Britain and on continent of Europe.]. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Department of Labor and ProQuest (Firm). [Cost of Labor in Manufacture of Steel Rails in Great Britain and on Continent of Europe.]. Washington: [publisher not identified], 1890.
MLA (9th ed.) CitationUnited States. Department of Labor and ProQuest (Firm). [Cost of Labor in Manufacture of Steel Rails in Great Britain and on Continent of Europe.]. [publisher not identified], 1890.
Warning: These citations may not always be 100% accurate.