APA-viite (7. p.)

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

Chicago-viite (17. p.)

National Committee on Urban Transportation ja Public Administration Service. Procedure Manual. Chicago: Public Administration Service, 1958.

MLA-viite (9. p.)

National Committee on Urban Transportation ja Public Administration Service. Procedure Manual. Public Administration Service, 1958.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.