Coogan, M. A. (1996). Freight transportation planning practices in the public sector. National Academy Press.
芝加哥风格引文Coogan, Matthew A. Freight Transportation Planning Practices in the Public Sector. Washington, D.C: National Academy Press, 1996.
MLA引文Coogan, Matthew A. Freight Transportation Planning Practices in the Public Sector. National Academy Press, 1996.
警告：这些引文格式不一定是100％准确.