APA ציטוט

National Research Council (U.S.). Highway Research Board. (1972). Pavement friction characteristics and water depths: 6 reports prepared for the 51st annual meeting. Highway Research Board.

Chicago Style (17th ed.) Citation

National Research Council (U.S.). Highway Research Board. Pavement Friction Characteristics and Water Depths: 6 Reports Prepared for the 51st Annual Meeting. Washington, D.C: Highway Research Board, 1972.

ציטוט MLA

National Research Council (U.S.). Highway Research Board. Pavement Friction Characteristics and Water Depths: 6 Reports Prepared for the 51st Annual Meeting. Highway Research Board, 1972.