ProQuest (Firm). (1926). A century of transportation problems address delivered before the National Association of Railroad and Utilities commissioners. [publisher not identified].
Chicago Style (17th ed.) CitationProQuest (Firm). A Century of Transportation Problems Address Delivered Before the National Association of Railroad and Utilities Commissioners. Washington: [publisher not identified], 1926.
MLA (9th ed.) CitationProQuest (Firm). A Century of Transportation Problems Address Delivered Before the National Association of Railroad and Utilities Commissioners. [publisher not identified], 1926.
Warning: These citations may not always be 100% accurate.