Παραπομπή σε μορφή APA (7η εκδ.)

Perenchio, W. F., Fraczek, J., & Pfeifer, D. W. (1989). Corrosion protection of prestressing systems in concrete bridges. Transportation Research Board, National Research Council.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Perenchio, W. F., J. Fraczek, και D. W. Pfeifer. Corrosion Protection of Prestressing Systems in Concrete Bridges. Washington, D.C: Transportation Research Board, National Research Council, 1989.

Παραπομπή σε μορφή MLA (9th εκδ.)

Perenchio, W. F., et al. Corrosion Protection of Prestressing Systems in Concrete Bridges. Transportation Research Board, National Research Council, 1989.