APA (7th ed.) Citation

United States Civil Service Commission. (1920). [Civil Service Commission procedures and paperwork for civil service pensions]. [publisher not identified].

Chicago Style (17th ed.) Citation

United States Civil Service Commission. [Civil Service Commission Procedures and Paperwork for Civil Service Pensions]. [Washington]: [publisher not identified], 1920.

MLA (9th ed.) Citation

United States Civil Service Commission. [Civil Service Commission Procedures and Paperwork for Civil Service Pensions]. [publisher not identified], 1920.

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