United States. Bureau of Labor Statistics & ProQuest (Firm). (1917). Union scale of wages and hours of labor May 15, 1916. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Bureau of Labor Statistics and ProQuest (Firm). Union Scale of Wages and Hours of Labor May 15, 1916. Washington: [publisher not identified], 1917.
MLA (9th ed.) CitationUnited States. Bureau of Labor Statistics and ProQuest (Firm). Union Scale of Wages and Hours of Labor May 15, 1916. [publisher not identified], 1917.
Warning: These citations may not always be 100% accurate.