Ficken, R. E. (1979). Lumber and politics: The career of Mark E. Reed. Forest History Society.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFicken, Robert E. Lumber and Politics: The Career of Mark E. Reed. Santa Cruz, Calif.: Forest History Society, 1979.
एमएलए (8वां संस्करण) प्रशस्ति पत्रFicken, Robert E. Lumber and Politics: The Career of Mark E. Reed. Forest History Society, 1979.
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