APA (7th ed.) Citation

(1920). Number of employees in various branches of Federal executive civil service on June 30, 1916, and on Dec. 31, 1920 (with totals for Nov. 11, 1918, and July 31, 1920). [publisher not identified].

Chicago Style (17th ed.) Citation

Number of Employees in Various Branches of Federal Executive Civil Service on June 30, 1916, and on Dec. 31, 1920 (with Totals for Nov. 11, 1918, and July 31, 1920). [Washington]: [publisher not identified], 1920.

MLA (9th ed.) Citation

Number of Employees in Various Branches of Federal Executive Civil Service on June 30, 1916, and on Dec. 31, 1920 (with Totals for Nov. 11, 1918, and July 31, 1920). [publisher not identified], 1920.