Heat Moon, W. L. (1999). Blue highways: A journey into America (1st Back Bay pbk. ed.). Little, Brown and Company.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHeat Moon, William Least. Blue Highways: A Journey into America. 1st Back Bay pbk. ed. Boston, Mass.: Little, Brown and Company, 1999.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHeat Moon, William Least. Blue Highways: A Journey into America. 1st Back Bay pbk. ed. Little, Brown and Company, 1999.
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