United States. President's Commission on Critical Infrastructure Protection. (1997). Basic characteristics of freight rail transportation in the United States, 1997: Report of the President's Commission on Critical Infrastructure Protection. The Commission.
Chicago Style (17th ed.) CitationUnited States. President's Commission on Critical Infrastructure Protection. Basic Characteristics of Freight Rail Transportation in the United States, 1997: Report of the President's Commission on Critical Infrastructure Protection. [Washington, D.C.]: The Commission, 1997.
MLA (9th ed.) CitationUnited States. President's Commission on Critical Infrastructure Protection. Basic Characteristics of Freight Rail Transportation in the United States, 1997: Report of the President's Commission on Critical Infrastructure Protection. The Commission, 1997.