APA (7th ed.) Citation

United States Civil Service Commission. (1938). Official register of the United States, 1938, containing a list of persons occupying administrative and supervisory positions in legislative, executive, and judicial branches of the Government, including the District of Columbia. [s.n.].

Chicago Style (17th ed.) Citation

United States Civil Service Commission. Official Register of the United States, 1938, Containing a List of Persons Occupying Administrative and Supervisory Positions in Legislative, Executive, and Judicial Branches of the Government, Including the District of Columbia. [Washington]: [s.n.], 1938.

MLA (9th ed.) Citation

United States Civil Service Commission. Official Register of the United States, 1938, Containing a List of Persons Occupying Administrative and Supervisory Positions in Legislative, Executive, and Judicial Branches of the Government, Including the District of Columbia. [s.n.], 1938.