APA (7th ed.) Citation

United States. Bureau of Labor Statistics & ProQuest (Firm). (1957). Union wages and hours: Local-transit operating employees July 1, 1956. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Bureau of Labor Statistics and ProQuest (Firm). Union Wages and Hours: Local-transit Operating Employees July 1, 1956. Washington: [publisher not identified], 1957.

MLA (9th ed.) Citation

United States. Bureau of Labor Statistics and ProQuest (Firm). Union Wages and Hours: Local-transit Operating Employees July 1, 1956. [publisher not identified], 1957.

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