Lewis, D. L. (1999). Road user and mitigation costs in highway pavement projects. National Academy Press.
芝加哥风格引文Lewis, David L. Road User and Mitigation Costs in Highway Pavement Projects. Washington, D.C: National Academy Press, 1999.
MLA引文Lewis, David L. Road User and Mitigation Costs in Highway Pavement Projects. National Academy Press, 1999.
警告：这些引文格式不一定是100％准确.