APA (7th ed.) Citation

United States. Government Printing Office & ProQuest (Firm). (1901). Ages, etc., of employees, Government Printing Office. [publisher not identified].

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

United States. Government Printing Office and ProQuest (Firm). Ages, Etc., of Employees, Government Printing Office. [publisher not identified], 1901.

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