United States. Bureau of Labor Statistics & ProQuest (Firm). (1927). Wages and hours of labor in foundries and machine shops, 1925. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Bureau of Labor Statistics and ProQuest (Firm). Wages and Hours of Labor in Foundries and Machine Shops, 1925. Washington: [publisher not identified], 1927.
MLA (9th ed.) CitationUnited States. Bureau of Labor Statistics and ProQuest (Firm). Wages and Hours of Labor in Foundries and Machine Shops, 1925. [publisher not identified], 1927.
Warning: These citations may not always be 100% accurate.