Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (9th εκδ.)

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