美鐵
參考文獻

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↑  Amtrak Fact Sheet
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↑  Shafer, Mike, supra at 125. Previously, individual states made those judgments, and the reform that came about with the Transportation Act of 1958 was intended to streamline the process.
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1 2  Nice, David C. . Lynne Rienner Publishers. 1998: 24. ISBN 978-1-55587-734-7.
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1 2  Szep, Jason. . Reuters. 2008-06-12  [2008-06-14]. （原始内容存档于2009-01-11）.
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↑  Fleisher, Liza; Grossman, Andrew. . The Wall Street Journal. 2011-02-08  [2011-08-28]. （原始内容存档于2011-09-02）.
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↑  Matt Van Hattem. . Trains. 2011-05, 71 (5): 15.
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↑  National Railroad Passenger Corporation.  (PDF). Amtrak News Release. National Railroad Passenger Corporation. 2012-07-30  [2012-07-30]. （原始内容 (PDF)存档于2012-08-04）.
↑   (PDF).   [2012-11-23]. （原始内容 (PDF)存档于2013-05-15）.  table 1.1, figures from 2005. Cf. http://docs.wri.org/wri_co2comm_2002_commuting_protected.xls （页面存档备份，存于）, sheet 8, cell C33 (figures from 2002).
↑  respectively http://docs.wri.org/wri_co2comm_2002_commuting_protected.xls （页面存档备份，存于）, sheet 8, cell C36 (figures from 2002);  (PDF).   [2012-11-23]. （原始内容 (PDF)存档于2013-05-15）.  table 1.1, figures from 2007.
↑   (PDF).   [2012-11-23]. （原始内容 (PDF)存档于2009-03-24）.
↑   (PDF).   [2012-11-23]. （原始内容 (PDF)存档于2013-05-15）.
↑  Respectively http://lipasto.vtt.fi/yksikkopaastot/henkiloliikennee/raideliikennee/junat_henkiloe.htm （页面存档备份，存于）, figures for 2007; http://www.lipasto.vtt.fi/yksikkopaastot/henkiloliikennee/tieliikennee/linja-autote/latiee.htm （页面存档备份，存于）, figures for 2010.
↑  Based on the 2008 Finnish data at http://lipasto.vtt.fi/yksikkopaastot/henkiloliikennee/ilmaliikennee/ilmae.htm （页面存档备份，存于）.
↑   (新闻稿). Amtrak. 1971-05-19  [2008-06-12]. （原始内容存档于2008年6月27日）.
↑  Zimmerman, Karl. Amtrak at Milepost 10. PTJ Publishing 1981.
↑  .   [2007-08-16]. （原始内容存档于2007年7月22日）.
↑  . Time. 1979-03-19  [2007-08-16]. （原始内容存档于2007-10-13）.
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↑  Tolchin, Martin. . The New York Times. 1993-12-26  [2008-06-12].
↑  Field, David. . USA Today. 1998-12-22.
1 2 3   (新闻稿). Amtrak. 2005-11-11  [2008-06-12]. （原始内容存档于2008-03-28）.
↑  Wald, Matthew L. . The New York Times. 2002-04-27  [2008-06-12].
1 2   (新闻稿). Amtrak. 2006-08-29  [2008-06-12]. （原始内容存档于2012-06-27）.
↑  . Railway Age (Simmons-Boardman Publishing). September 2006, 207 (9): 26. ISSN 0033-8826.
1 2   (新闻稿). Amtrak. 2008-11-25  [2008-11-26]. （原始内容存档于2008年12月29日）.
↑  . Trains.com. Kalmbach Publishing. 2008-11-25  [2008-11-26]. （原始内容存档于2011-08-16）.
↑  The Amtrak Story, by Frank Wilner
↑  .   [2005-11-23]. （原始内容存档于2005-12-14）.
↑  Washington Post, March 18, 1998
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↑  Phillips, Don. Railpax Rescue. in Journey to Amtrak; The year history rode the passenger train. Ed. Harold A. Edmonson. Milwaukee, WI: Kalmbach Pub. Co., pp. 8–11 (1972).
↑  $709 million of the 1981 aid package was for operations. The remainder was capital appropriations. Vranich, Joseph. Derailed; What Went Wrong and What to Do About America's Passenger Trains. New York, NY: St. Martin's Press, p. 37 (1997).
↑  National Railroad Passenger Corp. Statistical Appendix to Amtrak FY1995 Annual Report, 1995 Annual Report, p.1.
↑  National Railroad Passenger Corp. 1999 Annual Report, p.41.
↑  Amtrak Reform and Accountability Act of 1997. 105th Cong. (January 7, 1997). Congressional Budget Office. S. 738 Amtrak Reform and Accountability Act (July 22, 1997), in 104th Cong. Senate Report 105-85 (September 24, 1997).
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↑  Frailey, Fred W. Can Amtrak Survive the Budget Cutters?, U.S. News and World Report, p.52 (April 13, 1981).
↑  Congress Should Link Amtrak's Generous Subsidy to Improved Performance （页面存档备份，存于）, Ronald D. Utt PhD, Heritage.org September 20, 2007
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↑  Amtrak Reform and Accountability Act of 1997. 105th Cong. (January 7, 1997)
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↑  Matthew Wald and John Philips. . New York Times. 2006-12-23  [2012-11-26]. （原始内容存档于2015-06-18）.
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↑  Amtrak Reform and Accountability Act of 1997. 105th Cong., Senate Report 105-85 (September 24, 1997).
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↑  Amtrak National Facts 的存檔，存档日期2011-05-27.. Accessed July 2, 2008. Amtrak's 2007 fiscal year ran from October 2006 to September 2007. Does not include Canada.
↑  Except where noted, figures are from 2007. . Bureau of Transportation Statistics.   [2006-11-17]. （原始内容存档于2006-10-02）.
↑  Figures are from 2000. . National Safety Council. 2002  [2008-09-13]. （原始内容存档于2008年9月27日）.
↑  Figures from 2007. . Bureau of Transportation Statistics.   [2006-11-17]. （原始内容存档于2006-10-02）. ; . Bureau of Transportation Statistics.   [2006-11-17]. （原始内容存档于2006-10-02）.
↑  Figures from 2001, latest available
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1 2  Fred W. Frailey, "Minus its backbone, Amtrak makes a tempting target," Trains, August 2010, 18.
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