Citazione APA

National Research Council (U.S.). Highway Research Board, National Research Council (U.S.). Highway Research Board. Meeting, & National Research Council (U.S.). Committee on Pedestrians. (1972). Pedestrian protection: 5 reports prepared for the 51st Annual Meeting. Highway Research Board.

Stile di citazione Chicago

National Research Council (U.S.). Highway Research Board, National Research Council (U.S.). Highway Research Board. Meeting, e National Research Council (U.S.). Committee on Pedestrians. Pedestrian Protection: 5 Reports Prepared for the 51st Annual Meeting. Washington: Highway Research Board, 1972.

Citazione MLA

National Research Council (U.S.). Highway Research Board, et al. Pedestrian Protection: 5 Reports Prepared for the 51st Annual Meeting. Highway Research Board, 1972.