APA (7th ed.) Citation

United States. Bureau of Labor Statistics & ProQuest (Firm). (1928). Union scales of wages and hours of labor May 15, 1927. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Bureau of Labor Statistics and ProQuest (Firm). Union Scales of Wages and Hours of Labor May 15, 1927. Washington: [publisher not identified], 1928.

MLA (9th ed.) Citation

United States. Bureau of Labor Statistics and ProQuest (Firm). Union Scales of Wages and Hours of Labor May 15, 1927. [publisher not identified], 1928.

Warning: These citations may not always be 100% accurate.