AASHTO & American Association of State Highway and Transportation Officials. (2017). AASHTO LRFD bridge design specifications (8th edition.). AASHTO.
Citazione stile Chigago Style (17a edizione)AASHTO e American Association of State Highway and Transportation Officials. AASHTO LRFD Bridge Design Specifications. 8th edition. Washington D.C., USA: AASHTO, 2017.
Citatione MLA (9a ed.)AASHTO e American Association of State Highway and Transportation Officials. AASHTO LRFD Bridge Design Specifications. 8th edition. AASHTO, 2017.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.