Παραπομπή σε μορφή APA (7η εκδ.)

United States. Federal Transit Administration, Transit Cooperative Research Program, National Research Council (U.S.). Transportation Research Board, & Messina, P. (2006). Train door systems analysis. Transportation Research Board.

Παραπομπή σε μορφή Chicago (17η εκδ.)

United States. Federal Transit Administration, Transit Cooperative Research Program, National Research Council (U.S.). Transportation Research Board, και Paul Messina. Train Door Systems Analysis. [Washington, D.C.]: Transportation Research Board, 2006.

Παραπομπή σε μορφή MLA (9th εκδ.)

United States. Federal Transit Administration, et al. Train Door Systems Analysis. Transportation Research Board, 2006.