Johnson, E. F. (1854). Railroad to the Pacific: Northern route. Its general character, relative merits, etc (2d ed.). Railroad Journal Job Print. Off..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रJohnson, Edwin Ferry. Railroad to the Pacific: Northern Route. Its General Character, Relative Merits, Etc. 2d ed. New York: Railroad Journal Job Print. Off., 1854.
एमएलए (8वां संस्करण) प्रशस्ति पत्रJohnson, Edwin Ferry. Railroad to the Pacific: Northern Route. Its General Character, Relative Merits, Etc. 2d ed. Railroad Journal Job Print. Off., 1854.
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