AASHTO & American Association of State Highway and Transportation Officials. (2017). AASHTO LRFD bridge design specifications (8th edition.). AASHTO.
Citación estilo ChicagoAASHTO and American Association of State Highway and Transportation Officials. AASHTO LRFD Bridge Design Specifications. 8th edition. Washington D.C., USA: AASHTO, 2017.
Cita MLAAASHTO and American Association of State Highway and Transportation Officials. AASHTO LRFD Bridge Design Specifications. 8th edition. AASHTO, 2017.
Warning: These citations may not always be 100% accurate.