National Convention of Railroad Commissioners & United States. Interstate Commerce Commission. (1890). Proceedings of a National Convention of Railroad Commissioners. Interstate Commerce Commission.
Chicago-viite (17. p.)National Convention of Railroad Commissioners ja United States. Interstate Commerce Commission. Proceedings of a National Convention of Railroad Commissioners. Washington: Interstate Commerce Commission, 1890.
MLA-viite (8. p.)National Convention of Railroad Commissioners ja United States. Interstate Commerce Commission. Proceedings of a National Convention of Railroad Commissioners. Interstate Commerce Commission, 1890.
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