Vachon, J., & Orvell, M. (2003). John Vachon's America: Photographs and letters from the Depression to World War II. University of California Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रVachon, John, और Miles Orvell. John Vachon's America: Photographs and Letters from the Depression to World War II. Berkeley, Calif.: University of California Press, 2003.
एमएलए (9वां संस्करण) प्रशस्ति पत्रVachon, John, और Miles Orvell. John Vachon's America: Photographs and Letters from the Depression to World War II. University of California Press, 2003.
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