APA (7th ed.) Citation

United States. Bureau of Labor Statistics & ProQuest (Firm). (1948). Collective bargaining provisions. Apprentices and learners. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Bureau of Labor Statistics and ProQuest (Firm). Collective Bargaining Provisions. Apprentices and Learners. Washington: [publisher not identified], 1948.

MLA (9th ed.) Citation

United States. Bureau of Labor Statistics and ProQuest (Firm). Collective Bargaining Provisions. Apprentices and Learners. [publisher not identified], 1948.

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