AASHTO & American Association of State Highway and Transportation Officials. (2011). AASHTO guide specifications for LRFD seismic bridge design (2nd edition.). AASHTO.
Citazione stile Chigago Style (17a edizione)AASHTO e American Association of State Highway and Transportation Officials. AASHTO Guide Specifications for LRFD Seismic Bridge Design. 2nd edition. Washington, D.C: AASHTO, 2011.
Citatione MLA (9a ed.)AASHTO e American Association of State Highway and Transportation Officials. AASHTO Guide Specifications for LRFD Seismic Bridge Design. 2nd edition. AASHTO, 2011.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.