APA (7th ed.) Citation

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 Style (17th ed.) Citation

National Research Council (U.S.). Transportation Research Board and Roy A. Imbsen. Strength Evaluation of Existing Reinforced Concrete Bridges. Washington, D.C.: Transportation Research Board, National Research Council, 1987.

MLA (9th ed.) Citation

National Research Council (U.S.). Transportation Research Board and Roy A. Imbsen. Strength Evaluation of Existing Reinforced Concrete Bridges. Transportation Research Board, National Research Council, 1987.