Não informado. (1913). Bulletin of the New York State College of Forestry. Syracure University.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Bulletin of the New York State College of Forestry. Syracuse, NY: Syracure University, 1913.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Bulletin of the New York State College of Forestry. Syracure University, 1913.
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