Παραπομπή σε μορφή APA (7η εκδ.)

Transit Cooperative Research Program & National Research Council (U.S.). Transportation Research Board. (1993). Annual report. Transportation Research Board, National Research Council.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Transit Cooperative Research Program και National Research Council (U.S.). Transportation Research Board. Annual Report. Washington, D.C.: Transportation Research Board, National Research Council, 1993.

Παραπομπή σε μορφή MLA (8th εκδ.)

Transit Cooperative Research Program και National Research Council (U.S.). Transportation Research Board. Annual Report. Transportation Research Board, National Research Council, 1993.