Conte, C. A. (2004). Highland sanctuary: Environmental history in Tanzania's Usambara Mountains. Ohio University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रConte, Christopher Allan. Highland Sanctuary: Environmental History in Tanzania's Usambara Mountains. Athens: Ohio University Press, 2004.
एमएलए (9वां संस्करण) प्रशस्ति पत्रConte, Christopher Allan. Highland Sanctuary: Environmental History in Tanzania's Usambara Mountains. Ohio University Press, 2004.
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