National Research Council (U.S.). Transportation Research Board & Imbsen, R. A. (1987). Strength evaluation of existing reinforced concrete bridges. Transportation Research Board, National Research Council.
Chicago-Zitierstil (17. Ausg.)National Research Council (U.S.). Transportation Research Board und Roy A. Imbsen. Strength Evaluation of Existing Reinforced Concrete Bridges. Washington, D.C: Transportation Research Board, National Research Council, 1987.
MLA-Zitierstil (9. Ausg.)National Research Council (U.S.). Transportation Research Board und Roy A. Imbsen. Strength Evaluation of Existing Reinforced Concrete Bridges. Transportation Research Board, National Research Council, 1987.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.