National Research Council (U.S.). Highway Research Board. (1960). Land acquisition, 1960: Presented at the 39th Annual Meeting, January 11-15, 1960. National Academy of Science - National Research Council.
芝加哥风格引文National Research Council (U.S.). Highway Research Board. Land Acquisition, 1960: Presented at the 39th Annual Meeting, January 11-15, 1960. Washington, D.C: National Academy of Science - National Research Council, 1960.
MLA引文National Research Council (U.S.). Highway Research Board. Land Acquisition, 1960: Presented at the 39th Annual Meeting, January 11-15, 1960. National Academy of Science - National Research Council, 1960.
警告：这些引文格式不一定是100％准确.