APA引文

National Research Council (U.S.). Highway Research Board. (1952). Weighing vehicles in motion: Presented at the 31st annual meeting, January, 1952. The Board.

Chicago Style (17th ed.) Citation

National Research Council (U.S.). Highway Research Board. Weighing Vehicles in Motion: Presented at the 31st Annual Meeting, January, 1952. Washington, D.C: The Board, 1952.

MLA引文

National Research Council (U.S.). Highway Research Board. Weighing Vehicles in Motion: Presented at the 31st Annual Meeting, January, 1952. The Board, 1952.