American Association of State Highway and Transportation Officials, United States. Federal Highway Administration, & Albrecht, P. (1989). Guidelines for the use of weathering steel in bridges. Transportation Research Board, National Research Council.
Citazione stile Chigago Style (17a edizione)American Association of State Highway and Transportation Officials, United States. Federal Highway Administration, e Pedro Albrecht. Guidelines for the Use of Weathering Steel in Bridges. Washington, D.C: Transportation Research Board, National Research Council, 1989.
Citatione MLA (9a ed.)American Association of State Highway and Transportation Officials, et al. Guidelines for the Use of Weathering Steel in Bridges. Transportation Research Board, National Research Council, 1989.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.