Flake, A. (1944). Life at eighty as I see it. Broadman Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFlake, Arthur. Life at Eighty as I See It. Nasville, Tenn: Broadman Press, 1944.
एमएलए (9वां संस्करण) प्रशस्ति पत्रFlake, Arthur. Life at Eighty as I See It. Broadman Press, 1944.
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