Martin, G. J. (1973). Ellsworth Huntington: His life and thought. Archan Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMartin, Geoffrey J. Ellsworth Huntington: His Life and Thought. Archan Books, 1973.
एमएलए (9वां संस्करण) प्रशस्ति पत्रMartin, Geoffrey J. Ellsworth Huntington: His Life and Thought. Archan Books, 1973.
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