Lawrence, H. W. (2006). City trees: A historical geography from the Renaissance through the nineteenth century. University of Virginia Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLawrence, Henry W. City Trees: A Historical Geography from the Renaissance Through the Nineteenth Century. Charlottesville: University of Virginia Press, 2006.
एमएलए (8वां संस्करण) प्रशस्ति पत्रLawrence, Henry W. City Trees: A Historical Geography from the Renaissance Through the Nineteenth Century. University of Virginia Press, 2006.
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