(1976). Liability of state and local governments for snow and ice control. Transportation Research Board, National Research Council.
芝加哥风格引文Liability of State and Local Governments for Snow and Ice Control. Washington, D.C: Transportation Research Board, National Research Council, 1976.
MLA引文Liability of State and Local Governments for Snow and Ice Control. Transportation Research Board, National Research Council, 1976.
警告:这些引文格式不一定是100%准确.