Rosen, W. (2014). The third horseman: Climate change and the Great Famine of the 14th century. Viking.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRosen, William. The Third Horseman: Climate Change and the Great Famine of the 14th Century. New York, New York: Viking, 2014.
एमएलए (8वां संस्करण) प्रशस्ति पत्रRosen, William. The Third Horseman: Climate Change and the Great Famine of the 14th Century. Viking, 2014.
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