National Research Council (U.S.). Transportation Research Board. (1996). Structures, culverts, and tunnels. National Academy Press.
Citação norma ChicagoNational Research Council (U.S.). Transportation Research Board. Structures, Culverts, and Tunnels. Washington, D.C: National Academy Press, 1996.
Citação norma MLANational Research Council (U.S.). Transportation Research Board. Structures, Culverts, and Tunnels. National Academy Press, 1996.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.