APA (7th ed.) Citation

United States. Department of Labor & ProQuest (Firm). (1901). Ages, etc., of employees, Department of Labor. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Department of Labor and ProQuest (Firm). Ages, Etc., of Employees, Department of Labor. Washington: [publisher not identified], 1901.

MLA (9th ed.) Citation

United States. Department of Labor and ProQuest (Firm). Ages, Etc., of Employees, Department of Labor. [publisher not identified], 1901.

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