Hill, E. G. (1990). In the shadow of the mountain: The spirit of the CCC. Washington State University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHill, Edwin G. In the Shadow of the Mountain: The Spirit of the CCC. Pullman, Wash.: Washington State University Press, 1990.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHill, Edwin G. In the Shadow of the Mountain: The Spirit of the CCC. Washington State University Press, 1990.
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