National Convention of Railroad Commissioners & United States. Interstate Commerce Commission. (1890). Proceedings of a National Convention of Railroad Commissioners. Interstate Commerce Commission.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNational Convention of Railroad Commissioners और United States. Interstate Commerce Commission. Proceedings of a National Convention of Railroad Commissioners. Washington: Interstate Commerce Commission, 1890.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNational Convention of Railroad Commissioners और United States. Interstate Commerce Commission. Proceedings of a National Convention of Railroad Commissioners. Interstate Commerce Commission, 1890.
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