Francaviglia, R. V. (2008). Over the Range: A History of the Promontory Summit Route of the Pacific Railroad. Utah State University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFrancaviglia, Richard V. Over the Range: A History of the Promontory Summit Route of the Pacific Railroad. Logan: Utah State University Press, 2008.
एमएलए (9वां संस्करण) प्रशस्ति पत्रFrancaviglia, Richard V. Over the Range: A History of the Promontory Summit Route of the Pacific Railroad. Utah State University Press, 2008.
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