Cita APA (7a ed.)

National Committee on Urban Transportation & Public Administration Service. (1958). Procedure manual (1A-.). Public Administration Service.

Cita Chicago Style (17a ed.)

National Committee on Urban Transportation y Public Administration Service. Procedure Manual. 1A-. Chicago: Public Administration Service, 1958.

Cita MLA (9a ed.)

National Committee on Urban Transportation y Public Administration Service. Procedure Manual. 1A-. Public Administration Service, 1958.