McDermott, P. D., Grim, R. E., & Mobley, P. (2010). Eye of the explorer: Views of the Northern Pacific Railroad survey, 1853-54. Mountain Press Pub. Co..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMcDermott, Paul D., Ronald E. Grim, और Philip Mobley. Eye of the Explorer: Views of the Northern Pacific Railroad Survey, 1853-54. Missoula, Mont.: Mountain Press Pub. Co., 2010.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMcDermott, Paul D., et al. Eye of the Explorer: Views of the Northern Pacific Railroad Survey, 1853-54. Mountain Press Pub. Co., 2010.
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